STEP 1: Click on the BROWSE button (magnifying glass) located on home page.
STEP 2: Browse the content page and click on the content you wish to edit/add the meta data "white section in the box" (make sure it turns yellow).You can edit as many you want.
STEP 3: Click on the "bulk operations" drop-down arrow.
STEP 4: Now you have many options to choose from:
(a) Add Existing Label
(b) Add New Label
(c) Delete Existing Label
(d) Add Category
(e) Delete Category
(f) Start Scene Detection
(g) Export Metadata
(h) Batch Edit Content: Total view of all content where you can edit Titles / release dates / file names / descriptions / notes
(i) Adjust Release Dates: see FAQ question on "how do I adjust release dates?"
(j) Delete Content