diff --git a/.buildkite/pipelines/es_snapshots/verify.yml b/.buildkite/pipelines/es_snapshots/verify.yml
index 23ec38085c3d9..a4a6b1303f70d 100755
--- a/.buildkite/pipelines/es_snapshots/verify.yml
+++ b/.buildkite/pipelines/es_snapshots/verify.yml
@@ -42,7 +42,7 @@ steps:
 
   - command: .buildkite/scripts/steps/functional/oss_cigroup.sh
     label: 'OSS CI Group'
-    parallelism: 11
+    parallelism: 12
     agents:
       queue: ci-group-4d
     depends_on: build
diff --git a/.buildkite/pipelines/on_merge.yml b/.buildkite/pipelines/on_merge.yml
index 8702493d9f4cf..8b94f4d7c22c7 100644
--- a/.buildkite/pipelines/on_merge.yml
+++ b/.buildkite/pipelines/on_merge.yml
@@ -66,7 +66,7 @@ steps:
 
   - command: .buildkite/scripts/steps/functional/oss_cigroup.sh
     label: 'OSS CI Group'
-    parallelism: 11
+    parallelism: 12
     agents:
       queue: n2-4-spot
     depends_on: build
diff --git a/.buildkite/pipelines/pull_request/base.yml b/.buildkite/pipelines/pull_request/base.yml
index 658d855d86cfd..fc12a96964fb2 100644
--- a/.buildkite/pipelines/pull_request/base.yml
+++ b/.buildkite/pipelines/pull_request/base.yml
@@ -32,7 +32,7 @@ steps:
 
   - command: .buildkite/scripts/steps/functional/oss_cigroup.sh
     label: 'OSS CI Group'
-    parallelism: 11
+    parallelism: 12
     agents:
       queue: n2-4-spot
     depends_on: build
diff --git a/.ci/ci_groups.yml b/.ci/ci_groups.yml
index c3786f299d4c0..508f118ce9dd7 100644
--- a/.ci/ci_groups.yml
+++ b/.ci/ci_groups.yml
@@ -10,6 +10,7 @@ root:
   - ciGroup9
   - ciGroup10
   - ciGroup11
+  - ciGroup12
 
 xpack:
   - ciGroup1
diff --git a/test/functional/apps/visualize/index.ts b/test/functional/apps/visualize/index.ts
index 5ccb59e17880e..d68fb4b253123 100644
--- a/test/functional/apps/visualize/index.ts
+++ b/test/functional/apps/visualize/index.ts
@@ -97,8 +97,13 @@ export default function ({ getService, loadTestFile }: FtrProviderContext) {
     describe('visualize ciGroup11', function () {
       this.tags('ciGroup11');
 
-      loadTestFile(require.resolve('./_tag_cloud'));
       loadTestFile(require.resolve('./_tsvb_time_series'));
+    });
+
+    describe('visualize ciGroup12', function () {
+      this.tags('ciGroup12');
+
+      loadTestFile(require.resolve('./_tag_cloud'));
       loadTestFile(require.resolve('./_tsvb_markdown'));
       loadTestFile(require.resolve('./_tsvb_table'));
       loadTestFile(require.resolve('./_vega_chart'));