Unfortunately, Roblox does not natively support tooltips like this as far as I know.
One way you could do it to use comments like:
--[[
Creates a new object with specific settings.
@param Name: string - The name of the object.
@param R6: boolean - Whether to use the R6 character model.
@param BodySize: number - The size of the body.
@return Instance - Returns a new instance configured with the provided parameters.
]]
I have a question about that, why are you using @param?
I’m not saying it’s incorrect, I have just never used that before. Does it do something, or is it just for looks are help?