Refer to 'Adding cards' procedure (#31855)

- depends on #31854

source/_includes/dashboard/edit_dashboard.md

@@ -9,4 +9,4 @@ To add the {{ title | downcase }} to your user interface:
      - By editing the dashboard, you are taking over control of this dashboard.
      - This means that it is no longer automatically updated when new dashboard elements become available.
      - To continue, in the dialog, select the three dots menu, then select **Take control**.
-2. In the bottom right corner, select the **Add card** button and select from the card picker.
+2. [Add a card](/dashboards/cards/#adding-cards-to-your-dashboard) to your dashboard.

source/dashboards/index.markdown

@@ -34,9 +34,12 @@ For more detailed instructions, follow the step-by-step tutorial on [editing the
 
 ## Related topics
 
-- [Community custom cards](https://github.com/custom-cards)
-- [Home Assistant cards](https://home-assistant-cards.bessarabov.com/)
-- [Material Design Icons](https://pictogrammers.com/library/mdi/)
 - [Dashboard themes](/integrations/frontend/#defining-themes)
 - [Interactive dashboard demo](https://demo.home-assistant.io)
 - [Editing the **Overview** dashboard](/getting-started/onboarding_dashboard/)
+
+### Cards
+
+- [About cards](/dashboards/cards/)
+- [Community custom cards](https://github.com/custom-cards)
+- [Home Assistant cards](https://home-assistant-cards.bessarabov.com/)