MemberPress - How to assign users to an membership/organisation via a CSV file

If you have multiple members you wish to add to an organisation, then you can do a bulk upload via a CSV file.

From the MemberPress menu on the left, click the import button:

• Change the type of file to "Transactions".
• Attach your file and click upload

A sample CSV template  file is attached here.

the username is the email address, the product ID is the "post ID of the organisation" not the org code.
You can find the product Id from the "memberships" section.