Personal share in local network

I want to backup PCs (with Acronis Backup 11.7) to the MyCloud Home in a personal share in the local network. But i can’t find the setting for a personal share (f.e. \mycloudhome\backup). Because in the public share the backup isn’t safe (f.e. from ransomware).
Do anyone have a solution or isn’t it possibile???

Arcronis cannot access the Private User Space, but FileFort can.

can i use it to sync removable storage like my passport ultra ?