The modules in "Evergreen" groups are released based on when the client joins the program.
While setting up your group, you will need to choose to release the modules either Daily, Weekly, or All at Once.
However, if you would like a more customized release schedule, where you can release content with an inconsistent interval (e.g. Module 1 - on day 1, Module 2 - on day 4, Module 3 - on day 5, etc) we suggest the following steps:
Step 1: Set the module release schedule to Daily.
Step 2: Add your modules into the Course assigned to the group as usual. Here's how to do that: How do I add modules to a Course?
Step 3: For the days you don't want to release any content, create modules with inspirational messages or words of encouragement. You can choose to leave the emails inside these modules blank so nothing gets delivered via email on those days.
Setting your group up this way will deliver your actual content on the days you want and provide encouragement on the days without any new content.
You may find the article "Supporting Clients after and Evergreen Program ends" helpful.