One way to do that is to unsubscribe and resubscribe to a mod. If two mods have same override, some times it can be worked around by adjusting the load order.**IMPORTANT: When you create a new save file with mods activated, you MUST have those mods activated to load that save game* Click on the mods you want to activate them, make sure the box to the right of the mod name is active (lit up). Run the XCOM 2 launcher and make sure you see the mods you have installed in the list.Home XCOM 2 how to tell if mods are working XCOM 2 Modding FAQ - Nexus Mods Wik