Inviting site owners
Once you have added sites to your marketplace you will be prompted to invite the owners of those particular sites to edit and update their site themselves. The invitation email will be sent to the email address that was entered as the main contact email address when creating the site.

1. Go to the Manage area of your marketplace.
2. Select the Sites tab.
3. Under Owner, click on the email address to invite them to become owner of that store. For example, here you would click "invite test@test.com"
   
4. The invitation will expired after 30 days. If the invitation has expired it can be resent at any time by selecting "reinvite test@test.com"