Native Controls multiple commands one button

Hello, 

Was hoping to see if any one has a work around with a particular task. 

I am trying to turn on a display AND change its input from a single button push.

I maybe mistaken but from my understanding I can't build in a delay in the command string to send separate commands with enough delay in between that the display can register them. 

These commands would be coming into a single ITACH box. 

any assistance would be great! thanks.

-Zach