How do I re-assign or modify clients access to their sites on the dashboard?

Here is a complete workflow to help you with the procedure -> https://app.tango.us/app/workflow/How-do-I-modify-team-members-access-to-their-sites-on-the-dashboard--7c5f8ebbcd6f46e3ab67c8b74712fd62

To modify team member's access permissions on your BlogVault account:

Step 1: Log into the BlogVault dashboard.

Step 2: Click on the Account menu and a drop-down menu will appear. Click on the Team options on the menu.

Step 3: In the Manage team tab. You will see the information of all the existing team members. Click the Edit icon to edit the team member information.

Step 4: You can modify your team member role, name, email address, company name, and give multiple site access, as required.