Address review feedback: Add mountpoint location guidance and homepage type clarification

- Clarify mountpoint location in all three aggregation card procedures
- Add notes indicating examples show read-only homepage configuration
- Link to sections 9.4 and 9.5 for customizable and read-only homepage examples
- Apply changes consistently across default, status-grouped, and average aggregation cards

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>

Author: rh-tokeefe

modules/observability_evaluate-project-health-using-scorecards/proc-configure-a-default-scorecard-aggregation-card.adoc

@@ -17,7 +17,9 @@ Add a standard scorecard summary card to your homepage using default, out-of-the
 
 . Navigate to your scorecard card block under the `home.page/cards` mount point.
 
-. Add a new item to the `mountPoints` array, setting `aggregationId` to your preferred metric ID.
+. Add a new item to the `mountPoints` array under the `scorecard` plugin configuration, setting `aggregationId` to your preferred metric ID.
++
+NOTE: The following example shows how to configure the mount point for a read-only homepage. For customizable homepage configuration, see xref:configure-portfolio-health-on-a-customizable-home-page_configure-scorecard-cards-on-the-homepage[Configure portfolio health on a customizable home page].
 +
 [source,yaml]
 ----

modules/observability_evaluate-project-health-using-scorecards/proc-configure-an-aggregation-card-with-a-status-grouped-tracking-type.adoc

@@ -29,7 +29,7 @@ scorecard:
 
 . Reference your custom aggregation ID inside the homepage card properties block under the `home.page/cards` mount point:
 +
-NOTE: Add this mount point inside the `mountPoints` array of your Scorecard plugin configuration. For a complete plugin configuration example, see xref:configure-a-default-scorecard-aggregation-card_configure-scorecard-cards-on-the-homepage[].
+NOTE: Add this mount point inside the `mountPoints` array of your Scorecard plugin configuration. The following example shows how to configure the mount point for a read-only homepage. For complete configuration examples, see xref:configure-portfolio-health-on-a-customizable-home-page_configure-scorecard-cards-on-the-homepage[Configure portfolio health on a customizable home page] or xref:configure-portfolio-health-on-a-read-only-home-page_configure-scorecard-cards-on-the-homepage[Configure portfolio health on a read-only home page].
 +
 [source,yaml]
 ----

modules/observability_evaluate-project-health-using-scorecards/proc-configure-an-aggregation-card-with-an-average-tracking-type.adoc

@@ -62,7 +62,7 @@ options:
 
 . Reference your average tracking aggregation ID inside the homepage card properties block under the `home.page/cards` mount point:
 +
-NOTE: Add this mount point inside the `mountPoints` array of your Scorecard plugin configuration. For a complete plugin configuration example, see xref:configure-a-default-scorecard-aggregation-card_configure-scorecard-cards-on-the-homepage[].
+NOTE: Add this mount point inside the `mountPoints` array of your Scorecard plugin configuration. The following example shows how to configure the mount point for a read-only homepage. For complete configuration examples, see xref:configure-portfolio-health-on-a-customizable-home-page_configure-scorecard-cards-on-the-homepage[Configure portfolio health on a customizable home page] or xref:configure-portfolio-health-on-a-read-only-home-page_configure-scorecard-cards-on-the-homepage[Configure portfolio health on a read-only home page].
 +
 [source,yaml]
 ----