Once the extension is installed successfully, go to Stores>Configuration to configure the extension for use.
Enable Force Login: Enable or Disable the extension from here. Set it as enabled to use the features of the extension.
Redirect URL: Admin can enter the redirect URL for force login here to redirect the customers to the mentioned URL.
Force Login Alert Message: The admin has the option to add a force login alert message displayed to the customers when login is mandatory.
Enable Force Login For Category: Admin can Enable or Disable Force Login for categories from here.
Select Categories: The categories where the admin wants force login option is to be selected here.
Enable Force Login For CMS Pages: Enable or disable this option to apply force login to CMS pages or vice versa.
Select CMS pages: Admin can choose the CMS pages for which the force login option is to be applied.