Snapcraft: config snap to use previously installed snaps at /home/snap

Problem: I re-installed Ubuntu 20.04.2 after a fatal incident within root / directory.

Method: I only Installed Ubuntu at system / and set mount points to /home /opt to intact partitions.

Required: I want snap package to point to ~/home/snap folder which remain intact during the installation and all my previously installed apps’ directories are intact.

Is there any way to recover snap apps as well such that I don’t need to install them again?

Please Advise.