Yes, when configuring the Terminal inside the Tile config. There will be a checkbox to add a button for any user that views the Terminal UI. This button when clicked will explore all the Fog of War for the current scene for all connected players.
Let me know if you have another other questions 🙂
As a warning if you like to stay on the latest Foundry version I have yet to find a way to make this feature work on the unreleased version 12 (Which won’t come out for another couple months). I reached out the Foundry devs but it doesn’t seem like they are going to help me find a solution to it. There are APIs I can hook into but they get complicated very fast.
So, just something to be aware of. This feature may only be here for a year if you stay on latest Foundry.