Action Details
Requirements and how-to articles for Facebook's action:

Post an album of photos and/or videos on your Facebook page.

You need this to get it done:

Photo(s) to be posted (most file formats supported.)
Video(s) to be posted (most file formats supported.)
Album Name
A title for your album (maximum of 65 characters.)
Album description (optional)
A description for your album.
Tag Products (optional)
If you have a Facebook shop or catalogue, you can tag products in your photos and videos.
Requirements missing or found errors? Report

How-To Articles
A list of useful links for you:

Facebook Help Centre - Manage Albums
How to create, edit and delete albums.
Facebook Business Help - Tag products from your Facebook Page
How to tag products from your Facebook shop or catalogue in your photos and videos.
Link missing here or found errors? Improve How-Tos