Link to GitHub Skills course for Copilot coding agent in CCA documentation (#56381)

Author: sophietheking

content/copilot/concepts/about-assigning-tasks-to-copilot.md

@@ -114,6 +114,7 @@ Users can include hidden messages in issues assigned to {% data variables.produc
 
 ## Further reading
 
+* **Hands-on practice**: Try the [Expand your team with {% data variables.copilot.copilot_coding_agent %}](https://github.com/skills/expand-your-team-with-copilot/) Skills course for practical experience with {% data variables.copilot.copilot_coding_agent %}.
 * [AUTOTITLE](/copilot/using-github-copilot/coding-agent)
 * [AUTOTITLE](/copilot/responsible-use-of-github-copilot-features/responsible-use-of-copilot-coding-agent-on-githubcom)
 * [AUTOTITLE](/copilot/customizing-copilot/customizing-the-development-environment-for-copilot-coding-agent)

content/copilot/how-tos/agents/copilot-coding-agent/best-practices-for-using-copilot-to-work-on-tasks.md

@@ -117,3 +117,7 @@ If {% data variables.product.prodname_copilot_short %} is able to build, test an
 To do that, it will need your project's dependencies. {% data variables.product.prodname_copilot_short %} can discover and install these dependencies itself via a process of trial and error - but this can be slow and unreliable, given the non-deterministic nature of large language models (LLMs).
 
 You can configure a `copilot-setup-steps.yml` file to pre-install these dependencies before the agent starts working so it can hit the ground running. For more information, see [AUTOTITLE](/copilot/customizing-copilot/customizing-the-development-environment-for-copilot-coding-agent#preinstalling-tools-or-dependencies-in-copilots-environment).
+
+## Further reading
+
+* **Hands-on practice**: Try the [Expand your team with {% data variables.copilot.copilot_coding_agent %}](https://github.com/skills/expand-your-team-with-copilot/) Skills course for practical experience with {% data variables.copilot.copilot_coding_agent %}.