All edge drivers are installed in the same way. It’s different than the old DTHs, but it’s actually easier. 
The edge Driver author will give you a “channel link” and you just click on that. ( if they have an author thread in this forum, the invitation link is usually in the first post of that thread.)
That will take you to a webpage where you can subscribe to the channel and select the individual edge drivers from that channel that you want downloaded to your hub.
Then, you just wait, and the driver will be automatically downloaded to your hub. It usually only takes a few minutes, although it can take longer.
You can read more details and how to see which drivers are on your hub and all that in the community FAQ:
FAQ: I have no idea what Edge is. Is that a new developer tool? (2022)