We don't have an option to "un-share" a meal plan in the client portal. But there is a workaround. You could:

  1. Create a copy of your meal plan as shown here - assign the copy to the same client
  2. If your meal plan had content in the Comments section, then you have to manually copy/paste that:
  3. Open the original plan
  4. go to Comments
  5. Select all the content and copy it in your clipboard
  6. go to the new meal plan
  7. paste the content in Comments
  8. Once your copy looks good, you can delete the original meal plan.

This works because when you copy a meal plan the copy is not shared by default.