Enable Requests
To enable Requests, select All Workspaces from the dropdown list in the top left. Click the settings (gear icon) in the top right. On the left menu, under Global, click Features to display. Check the box next to the Requests row under the Enabled Features column, which will enable the Requests feature for all workspaces.
To hide Requests, uncheck the checkbox described above. Requests also can be enabled/disabled for a specific workspace under the settings for that workspace.
By default, Reviewer and Partner users cannot view the Requests feature. To enable access, check the box in the Reviewer or Partner column on the Requests row.