The folders section is located on the left hand side on the Matrix Locker page. To access Matrix Locker page, please click on Matrix Locker under Lists on the left-hand side of your screen.
On the Folders section, you have access to below folders:
My files folder is where you can add sub folders, rename or delete them. This is a place where you can store your files. AEs has this folder on their end as well. To click on this link for the insturction of how to create, rename, delete the folder under My files folder: Monarch - Matrix Locker - Folder Overview - AE
My Team's Files folder is where your salespeople files and folders are stored. Once you click the plus sign(+) in front of folder, you should see the folders for each salesperson name. You have access to all files/folders that are uploaded/created by salespeople in your teams. Note: you won't be able to delete or add folders under Salespeople folders, but you can delete or edit files in the Salespeople folders.
My Company Files folder is where you can share the files to your salespeople. Any files that you upload into this folder are accessible by everyone in your company. This is a good place to store material that everyone may need to access, such as generic templates.
To lean more about Matrix Locker, please view below articles: