sethiddenproperty

Modifies the value of a hidden property on a Roblox instance.

sethiddenproperty(instance: Instance, property: string, value: any): boolean

Parameters

Parameter	Type	Description
instance	Instance	The target Instance.
property	string	The hidden property name.
value	any	The value to set.

Returns

boolean - true if set successfully, false otherwise.

Example

Example 1

local success = sethiddenproperty(fireInstance, "size_xml", 10)
assert(success)

Modifying hidden properties allows changing physics states and internal structures.