Hello,
the plugin can be easily swapfile on different devices create and delete.
(Tested with a current OpenPLi)
After installation, a reboot is necessary.
About Menu - Extensions - swap manager is the plugin configurable.
Many thanks to OpenVIX, large parts of the code came from there!
Extension of the swapfile size and the file system FAT32 was provided by United Xtrend-available.