Make a separate building for the beetle. It wanders around, and can be quite annoying, as it's usually in the doorway. Put it near your greenhouse, or somewhere easily accessible to encourage your tribe to keep it loaded with poo.
These bad bois are COMPOST MAKING MACHINES. They are a far better substitute for compost bins. Just keep upgrading weight and you’re good. You’ll eventually have a limitless supply of compost for your everyday farming needs