Sharing Facebook Album from personal page to Admin Page

I have created a Facebook album in my personal page. I keep trying to share/copy this album to an online magazine I am Admin to - in a Facebook 'Page'. But everything I tried so far hasn't worked:

• the Share button doesn't show 'to a Page'
• the Copy Link copies just the link, not the album
• if I go to the album and click the 3 dots, Download album creates a .zip link in Finder, which I can't unzip (I get this notification: "The action “Run AppleScript” encountered an error: “The operation couldn’t be completed. (com.apple.Automator error -212.)”.
• if I go to the album and click the 3 dots, Transfer album - I don't understand this either.

I use Firefox 131.0.3 (aarch 64)

[Re-Titled by Moderator]