In the event dashboard, click on the "Content" Tab from the sidebar. 

Select the "Exhibitors" feature from the Content page. 

This will list all the exhibitors. On top of the listing, a link is provided that can be copied and sent to the exhibitors. 

The exhibitors can visit this link to find the list of all booths they manage.

To edit the content of the booth, the exhibitor can find the booth they want to edit content for on the listing page and click on “Edit” on the exhibitor card.

This will open a modal where the exhibitor can include the content of the booth. Once the content is filled, the exhibitor can click on “Save” to save the changes on booth details.

How to invite exhibitors to add content by themselves to their booth?