German shepherd dog digging holes questions?

I have a German Shepherd female she is about 1 year and 4 months old I want to train her to go poop in one certain area in my back yard she has ruin my whole back yard and I am planning on re-growing my yard but I want her to go poop in one area of my yard only I notice my neighbor’s dog I train like that he has a boxer and he has a pretty lawn just like I did but my dog has ruin it with holes. I also want to train her to stop making holes she makes so huge holes
Okay anyone ever had or had a friend who has had a GSD in an apartment you because they are not you’re typical little dog GSD are bigger.