diff --git a/app/presenters/signup_links_presenter.rb b/app/presenters/signup_links_presenter.rb
index 81635bfda..5c75e8920 100644
--- a/app/presenters/signup_links_presenter.rb
+++ b/app/presenters/signup_links_presenter.rb
@@ -6,17 +6,62 @@ def initialize(content_item, facets, keywords)
   end
 
   def signup_links
-    {
-      feed_link:,
+    # if there are 4 links, we start from 2
+    # if there are 2 links, we start from 1
+    [
+      get_signup_link(0),
+      get_signup_link(count_signup_links / 2),
+    ]
+  end
+
+private
+
+  attr_reader :content_item, :facets, :keywords
+
+  def get_signup_link(pos)
+    total_links = count_signup_links
+
+    data_attributes = {
       hide_heading: true,
       small_form: true,
+      feed_link:,
       email_signup_link: email_signup_link.presence,
     }.compact
-  end
 
-private
+    if email_signup_link && feed_link
+      email_index_link = pos + 1
+      feed_index_link = pos + 2
+    elsif email_signup_link
+      email_index_link = pos + 1
+    elsif feed_link
+      feed_index_link = pos + 1
+    end
 
-  attr_reader :content_item, :facets, :keywords
+    if email_signup_link
+      data_attributes[:email_signup_link_data_attributes] = {}
+      data_attributes[:email_signup_link_data_attributes][:ga4_index] = {
+        index_link: email_index_link,
+        index_total: total_links,
+      }
+    end
+
+    if feed_link
+      data_attributes[:feed_link_data_attributes] = {}
+      data_attributes[:feed_link_data_attributes][:ga4_index] = {
+        index_link: feed_index_link,
+        index_total: total_links,
+      }
+    end
+
+    data_attributes
+  end
+
+  def count_signup_links
+    total = 0
+    total += 1 if feed_link
+    total += 1 if email_signup_link
+    total * 2
+  end
 
   def email_signup_link
     signup_link = content_item.signup_link
diff --git a/app/views/finders/show.html.erb b/app/views/finders/show.html.erb
index 771ceca3c..6fa92cdb6 100644
--- a/app/views/finders/show.html.erb
+++ b/app/views/finders/show.html.erb
@@ -4,8 +4,8 @@
   <% content_for :title, content_item.title %>
 <% end %>
 <% content_for :head do %>
-  <% if signup_links[:feed_link] %>
-    <%= auto_discovery_link_tag(:atom, signup_links[:feed_link]) %>
+  <% if signup_links[0][:feed_link] %>
+    <%= auto_discovery_link_tag(:atom, signup_links[0][:feed_link]) %>
   <% end %>
   <%= render 'finder_meta', content_item: content_item %>
 <% end %>
@@ -82,9 +82,8 @@
               class="govuk-grid-column-one-half govuk-!-text-align-right subscription-links subscription-links--desktop"
               data-module="ga4-link-tracker"
               data-ga4-track-links-only
-              data-ga4-set-indexes
               data-ga4-link='{ "event_name": "navigation", "type": "subscribe", "section": "Top" }'>
-              <%= render "govuk_publishing_components/components/subscription_links", signup_links %>
+              <%= render "govuk_publishing_components/components/subscription_links", signup_links[0] %>
             </div>
           </div>
           <div id="js-facet-tag-wrapper" class="facet-tags__container" aria-live="assertive">
@@ -111,9 +110,8 @@
           id="subscription-links-footer"
           data-module="ga4-link-tracker"
           data-ga4-track-links-only
-          data-ga4-set-indexes
           data-ga4-link='{ "event_name": "navigation", "type": "subscribe", "section": "Footer" }'>
-          <%= render "govuk_publishing_components/components/subscription_links", signup_links %>
+          <%= render "govuk_publishing_components/components/subscription_links", signup_links[1] %>
         </div>
       </div>
     </div>
diff --git a/spec/presenters/signup_link_presenter_spec.rb b/spec/presenters/signup_link_presenter_spec.rb
index 29cf93a66..23d10406a 100644
--- a/spec/presenters/signup_link_presenter_spec.rb
+++ b/spec/presenters/signup_link_presenter_spec.rb
@@ -66,7 +66,7 @@
         let(:facet_values) { [] }
 
         it "returns the finder URL appended with /email-signup" do
-          expect(subject.signup_links[:email_signup_link]).to eql("/email_signup")
+          expect(subject.signup_links[0][:email_signup_link]).to eql("/email_signup")
         end
       end
 
@@ -93,7 +93,15 @@
         end
 
         it "returns the finder URL appended with permitted query params" do
-          expect(subject.signup_links[:email_signup_link]).to eql("/mosw-reports/email-signup?topic%5B%5D=hidden_facet_content_id")
+          expect(subject.signup_links[0][:email_signup_link]).to eql("/mosw-reports/email-signup?topic%5B%5D=hidden_facet_content_id")
+          expect(subject.signup_links[0][:email_signup_link_data_attributes][:ga4_index]).to eql({ index_link: 1, index_total: 4 })
+          expect(subject.signup_links[0][:feed_link]).to eql("/mosw-reports.atom?topic%5B%5D=hidden_facet_content_id")
+          expect(subject.signup_links[0][:feed_link_data_attributes][:ga4_index]).to eql({ index_link: 2, index_total: 4 })
+
+          expect(subject.signup_links[1][:email_signup_link]).to eql("/mosw-reports/email-signup?topic%5B%5D=hidden_facet_content_id")
+          expect(subject.signup_links[1][:email_signup_link_data_attributes][:ga4_index]).to eql({ index_link: 3, index_total: 4 })
+          expect(subject.signup_links[1][:feed_link]).to eql("/mosw-reports.atom?topic%5B%5D=hidden_facet_content_id")
+          expect(subject.signup_links[1][:feed_link_data_attributes][:ga4_index]).to eql({ index_link: 4, index_total: 4 })
         end
       end
     end
@@ -104,7 +112,7 @@
           []
         end
         it "returns the finder URL appended with .atom" do
-          expect(subject.signup_links[:feed_link]).to eql("/mosw-reports.atom")
+          expect(subject.signup_links[0][:feed_link]).to eql("/mosw-reports.atom")
         end
       end
 
@@ -118,7 +126,7 @@
         end
 
         it "returns the finder URL appended with permitted query params" do
-          expect(subject.signup_links[:feed_link]).to eql("/mosw-reports.atom?keywords=micropig&topic%5B%5D=hidden_facet_content_id")
+          expect(subject.signup_links[0][:feed_link]).to eql("/mosw-reports.atom?keywords=micropig&topic%5B%5D=hidden_facet_content_id")
         end
       end
 
@@ -132,9 +140,105 @@
         end
 
         it "returns nil" do
-          expect(subject.signup_links[:feed_link]).to be nil
+          expect(subject.signup_links[0][:feed_link]).to be nil
         end
       end
     end
   end
+
+  describe "only a feed link" do
+    let(:content_item) do
+      content_item_hash = {
+        content_id: "content_id",
+        base_path: "/mosw-reports",
+        title: "A finder",
+        name: "A finder",
+        links: {},
+        signup_link: false,
+        email_alert_signup: false,
+        details: {
+          show_summaries: true,
+          document_noun: "case",
+          sort: [
+            {
+              "name" => "Most viewed",
+              "key" => "-popularity",
+            },
+            {
+              "name" => "Relevance",
+              "key" => "-relevance",
+            },
+            {
+              "name" => "Updated (newest)",
+              "key" => "-public_timestamp",
+              "default" => true,
+            },
+          ],
+        },
+      }
+      ContentItem.new(content_item_hash.deep_stringify_keys)
+    end
+
+    let(:email_signup_hash) do
+      {}
+    end
+
+    it "returns data for the feed link only" do
+      expect(subject.signup_links[0][:feed_link]).to eql("/mosw-reports.atom")
+      expect(subject.signup_links[0][:feed_link_data_attributes][:ga4_index]).to eql({ index_link: 1, index_total: 2 })
+      expect(subject.signup_links[0][:email_signup_link]).to eql(nil)
+      expect(subject.signup_links[0][:email_signup_link_data_attributes]).to eql(nil)
+
+      expect(subject.signup_links[1][:feed_link]).to eql("/mosw-reports.atom")
+      expect(subject.signup_links[1][:feed_link_data_attributes][:ga4_index]).to eql({ index_link: 2, index_total: 2 })
+      expect(subject.signup_links[1][:email_signup_link]).to eql(nil)
+      expect(subject.signup_links[1][:email_signup_link_data_attributes]).to eql(nil)
+    end
+  end
+
+  describe "only an email link" do
+    let(:content_item) do
+      content_item_hash = {
+        content_id: "content_id",
+        base_path: "/find-licences",
+        title: "A finder",
+        name: "A finder",
+        links: {
+          email_alert_signup: Array.wrap(email_signup_hash),
+        },
+        details: {
+          show_summaries: true,
+          document_noun: "case",
+          sort: [
+            {
+              "name" => "Most viewed",
+              "key" => "-popularity",
+            },
+            {
+              "name" => "Relevance",
+              "key" => "-relevance",
+            },
+            {
+              "name" => "Updated (newest)",
+              "key" => "-public_timestamp",
+              "default" => true,
+            },
+          ],
+        },
+      }
+      ContentItem.new(content_item_hash.deep_stringify_keys)
+    end
+
+    it "returns data for the email signup link only" do
+      expect(subject.signup_links[0][:feed_link]).to eql(nil)
+      expect(subject.signup_links[0][:feed_link_data_attributes]).to eql(nil)
+      expect(subject.signup_links[0][:email_signup_link]).to eql("/email_signup")
+      expect(subject.signup_links[0][:email_signup_link_data_attributes][:ga4_index]).to eql({ index_link: 1, index_total: 2 })
+
+      expect(subject.signup_links[1][:feed_link]).to eql(nil)
+      expect(subject.signup_links[1][:feed_link_data_attributes]).to eql(nil)
+      expect(subject.signup_links[1][:email_signup_link]).to eql("/email_signup")
+      expect(subject.signup_links[1][:email_signup_link_data_attributes][:ga4_index]).to eql({ index_link: 2, index_total: 2 })
+    end
+  end
 end