Secure Aura Header - Group By Attribute

[Thalyra]

--[[
...
groupBy = [nil, auraFilter] -- if present, a series of comma-separated filters, appended to the base filter to separate auras into groups within a single stream
...
--]]

i dont understand what exactly i can do with this, could you give me an example or explain it to me?

i havent found anything really helpful with google, so thank you for your help