You must use a mod manager, such as nmm.

Methods: Load and install mod with nmm.

Check the required clothes in the pop-up mod interface.

Then tick to activate esp.

It is suggested to use boss to arrange orders in the next step.

Fins updates the action (this should not be done, but if the character enlarges the word after entering the game, the action will be updated)

Finally, run the game with skse.