docs/data/reusables/getting-started/actions.md

With {% data variables.product.prodname_actions %}, you can automate and customize {% data variables.location.product_location %}'s development workflow on {% data variables.product.product_name %}. You can create your own actions, and use and customize actions shared by the {% data variables.product.prodname_dotcom %} community. For more information, see "AUTOTITLE."