How do I make the condition: if on layout

Hello,

I want to make a condition that states if on a certain layout change an variable,

I have looked and could not find a set condition,

Is there one or is there any other way to do this,

Thanks

Use the "Compare two values" condition from the system object and compare the system expression LayoutName (which gets the name of the current layout) against whatever name corresponds to the layout you want to check for.

thanks