Let's say you have assigned the plan to sub-account & After that, you have some changes in the plan & want to apply those latest changes in the old sub-user account. To do this, You just have to update that sub-account.
Step by step:
Once you update the plan after that,
1) Go to sub-account page -> https://app.wisernotify.com/manageSubUser
2) Edit sub-account
3) Just click on update button & Done!
Now do login in sub-account & check the changes.
This way you can apply changes in sub-user account.
Please connect with us on firstname.lastname@example.org or chat with the support team if it is not working. We will help you here.