How to enable or disable plugin features to specific WordPress users?

In the Capabilities tab available in the Interlinks -> Options menu, you can enter the capabilities required to get access to the various plugin features.

The “Capabilities” tab of the plugin options.

Please note that for security reasons the access to the Interlinks -> Options menu is granted only to the users with the “manage_options” capability, and by default this capability is owned only by the Administrator and Super Admin roles.

If you are not familiar with the WordPress roles and capabilities please check out Roles and Capabilities page. To grant access to a plugin feature only to users that have specific roles please see the Capability vs Role section and then pick up the proper capability.