How to reset explorerable darkness in jumpgate

In the older version of roll20 there used to be a button that would make all the player tokens "forget" the areas of the map that they had previously seen. This feature was helpful for setting up maps and testing them out that all the lighting layer objects were setup correctly. Here is an example of what the button looked like: <a href="https://files.d20.io/images/154278084/L7rCWGZYSiHe67JfFvieJQ/original.png?1596193657" rel="nofollow">https://files.d20.io/images/154278084/L7rCWGZYSiHe67JfFvieJQ/original.png?1596193657</a> In jumpgate I cannot find this feature anywhere and I want to reset where the PC tokens have explored. Has this just been moved or deleted entirely? Recently roll20 added the Hide / Reveal Mask, but this does not reset the explorable darkness. Thanks in advance.

Old button for resetting explorable darkness

Hi G DM,&nbsp; Open the Dynamic Lighting control, scroll down, if Explorer Mode is enabled click the "Edit Explored Areas" button or hit "Reset".

Thank you. For others looking, the trick is to scroll down when opening this tab. For whatever reason, they have hidden it when this menu pops out and you have to scroll down in order to see it.