Elvui Questions

Hello,

I am currently trying to make a macro to use Blessing of freedom in the Key Press portion of GSE. I have followed:

and

but i do not understand what i am doing wrong in the macro. I have made a separate macro for Blessing of freedom and i have also tried /cast [@focus, help, exists, nodead] Blessing of Freedom leftbutton t; [@player,help] Blessing of Freedom leftbutton t. Niether macro seems to work. My question is do i need to have the exact actionbar button in the macro i.e multiactionbarbutton1?