Here’s how to edit the person partition / workspace assignments:
Admin Permissions Required
Workspaces and Person Partitions can be complex. Please contact Marketo support for help in setting them up.
Select your workspace and click Edit Workspace.
Edit the person partition information you want to change.
The All Person Partitions checkbox indicates that this workspace has access to all person partitions in the system.
After saving, you should see the changes!
Congratulations! You have successfully edited your workspace!