If you don’t have the plugin, download it here.
Once downloaded, you can find the plugin under the plugin’s tab in studio:
To add an emote look for the Add Emote button which should look like this:
Click on this button to start the plugin. This will open a list of all the roblox emotes that you can add into your game. You can search through the emotes using the search bar at the top or simply scroll through what is shown:
Once you have chosen an emote, click on it to open the insert menu. Here, you will see a preview of the emote on your own avatar, the name of the emote and its duration to the nearest 1/100 of a second. In addition, there is an insert button at the button allowing you to add it to an NPC.
Clicking on the insert button will automatically add a script to play the emote to the object you have chosen. For this reason, it is best to select a character with a Humanoid inside of it.
You can also select multiple NPCs at one and it will add the same emote into each one of them: