Instructions taken from the online instructions for the "Enterprise" version:
https://help.animbot.ca/support/solutions/articles/61000292031
1. From the Menu, select [Windows], then, [Settings/Preferences] and [Plug-in Manager]
2. In the search bar type 'animbot' and then enable both checkboxes, then [Close]
3. At the bottom-left look for a button called [MEL] and click on that. The command bar now appears as [Python]
4. Paste into the command bar the following text and press [Enter] on your keyboard
import animBot; animBot.toggle()
5. A pop-up box appears; select the "Apply to all..." checkbox, then click on [Allow]
6. After this , you will see a series of warning pop-ups. select [Yes] on all of them.
Now a new Animbot menu will appear below the main windows, lower-right