The info is found in the TokenMod handout. Found the answer by ctrl+f in the external journal, way quicker than manually scrolling through the handout in-game. Night Vision Effect Night
Vision Effect specifies how the region of night vision around a token
looks. There are two effects that can be turned on: dimming and nocturnal . You can disable Night Vision Effects using off , none , or leave the field blank. Any other value is ignored. Available Night Vision Effect Properties: night_vision_effect Enable the nocturnal Night Vision Effect on a token: !token-mod --set night_vision_effect|nocturnal Enable the dimming Night Vision Effect on a token, with dimming starting at 5ft from the token: !token-mod --set night_vision_effect|dimming Dimming
can take an additional argument to set the distance from the token to
begin dimming. The default is 5ft if not specified. Distances are
provided by appending a another | character and adding a number followed by either a unit or a % : !token-mod --set night_vision_effect|dimming|5ft !token-mod --set night_vision_effect|dimming|1u Using the %
allows you to specify the distance as a percentage of the Night Vision
Distance. Numbers less than 1 are treated as a decimal percentage.
Both of the following are the same: !token-mod --set night_vision_effect|dimming|20% !token-mod --set night_vision_effect|dimming|0.2% You can also use operators to make relative changes. Operators are + , - , * , and / !token-mod --set night_vision_effect|dimming|+10% !token-mod --set night_vision_effect|dimming|-5ft !token-mod --set night_vision_effect|dimming|/2 !token-mod --set night_vision_effect|dimming|*10