First, you will need to link accounts to connect them unless you are the site Admin. If you are the owner/Admin of a Noteflight Learn site, then your Noteflight Premium and Noteflight Learn accounts are already linked.
You can then go to either account's My Scores list that contains the score(s) you wish to transfer.
Click Edit List at the top of the page and select each score title you wish to transfer.
When you’ve chosen all the scores you wish to copy, hit Copy to Site.
You can then select the desired destination from the list and confirm.