1. In the publishing dialog box, next to the summary that indicates the current settings, click Edit .
2. In the popup that appears, do one of the following: To set custom capabilities or assign a role explicitly, select an existing user or group and click Edit , or click Add . In the Add/Edit Permissions dialog box, make your changes. Click  Apply to save changes and keep the dialog box open to configure another user or group. Click OK to close the dialog box. To remove a permission rule, select the user or group, and then click Remove .
3. To set custom capabilities or assign a role explicitly, select an existing user or group and click Edit , or click Add . In the Add/Edit Permissions dialog box, make your changes. Click  Apply to save changes and keep the dialog box open to configure another user or group. Click OK to close the dialog box.
4. To remove a permission rule, select the user or group, and then click Remove .