Hi,
I have just installed a WP Multisite on a production server and now I want to copy 4 test sites (each have different posts and templates). So backup the test sites individually and now I would like them migrated to the right site within WordPress Multisite. However, I can’t seem the find the option to migrate the backup file within the individual sites.
UpdraftPlus does not currently support interacting with single sub-sites inside a multi-site, and can only backup and migrate the entire multi-site at this time.
This is on our features to add list, but due to the complexity is not likely to be available soon.