bundles

Does anyone know could you create your own bundle? I wanted to buy a home security alarm bundle but did not find one that would best suit me. I dont want to buy everything piece by piece, the price difference is definitely higher. The bundles they have I cant use the motion sensors due to my 2 large dogs and 2 cats at home. Can someone point me in the right direction for this? Right now I have Xfinity home security which is good and everything but all my stuff is being outdated and out of warranty. I have 4 outdoor cameras, 13 window/door contacts the keypad and their door camera.  I would like to get something similar to this from ring if possible.  Thank you