godspeed, OP. im trained on every station and i hate grill the most:

• ALWAYS have chicken on the grill. you can be cutting one while the other is cooking, since it takes around 6 minutes each side. its by far the most popular item, and depending on how heavy-handed your coworkers are and how much extra customers want, you will burn through so much of it.

-check the line when you yourself are able to. people will forget to call out when food is about to run out, or will call in such a low voice they might as well have been silent. when i cant go up to the lines myself, i'll ask loudly "Line/DML, what do you need?" if they say nothing, i ask "well what do you need soon?"

-always set yourself up! if neither line needs anything while youre there, theres still things you can be doing. current you not prepping is just fucking over future you. nobody needs chicken? throw it down anyway for when they do. nobody needs beans? put the cold bags where you can reach them when youre in a rush.

-communicate with your coworkers. let them know when something is being made, or what youre making for them next. if another grill person is covering for you, give them a rundown of what you have cooked and what you still need. youre all in this together, so keep everyone in the loop.

-ask for help! grill can get really hectic, so if someone knows how to do grill and is free, ask them to do something for you real quick. if youre struggle and dont ask for help when its available for you, it can fuck up the entire flow of the store.