Need some advice on how to remove the grille from my 2006 TJ

I want to install an transmission oil cooler on the angle struts behind the grill
I need some advice how to remove the grill work
thanks

Go in from the other side. Remove the radiator and the condenser without disconnecting it and gently moving it out of the way (if you have A/C), and that will give you access to the V-brace.