All custom edge drivers are installed in the same way.
- follow the invitation link to the channel page
- select the edge driver that you want to download
- subscribe. It will be automatically downloaded to your hub. This can take several hours but usually it happens almost right away.
- open the Smartthings app on your mobile device, go to the device that you want to have use the new driver, and click on the little gear icon to open its details page
- choose the “driver“ option if it is there. (If it is not there, then you will have to remove the device and re-add it, which probably means you will also have to rebuild all the routines that use it, but since you are changing to a new driver, it should already be there.)
- now you should see a list of the available edge drivers that are already on your hub that match this device’s fingerprint. Choose the one you want to use. And that’s all there is to it.
If that doesn’t work, let us know, and we can figure out what else is going on.
You will find these instructions in more detail plus pretty much everything you could ever want to know about edge Drivers in the community FAQ:
FAQ: I have no idea what Edge is. Is that a new developer tool? (2022)