Remember: CRM - Tasks Automation and child pages
Copado provides built-in functionality for tasks automation, which is the object Deployment Steps.
The object deployment step is linked to the User story record, and when created is always added as part of the deployment of the story.

This sounds familiar, right? Currently, the Manual Steps added in Jira are automatically synched to Copado in shape of Deployment steps with the type of "Manual Task", but there are many other types of deployment steps that are automated.
Information of each of the steps can be seen here https://docs.copado.com/articles/#!copado-ci-cd-publication/deployment-steps.

The recommendation is to use:
Others can be explored, but relying in the first three mentioned is typically easier and faster. For example, custom setting type is not necessary given we can do this through an Apex script and it's included as part of the template.
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Important - For the deployment steps:
For tasks that can be automated in less than 30 minutes, these should be automated.
In other cases in which the automation is more complex, it may be more pragmatic to rely on human action.