Creative Boards is a great way to track your asset production and manage creative approval workflows.
Asset can be uploaded to Media Columns in the board, either by drag & dropping the files directly onto the cell, or by clicking the plus sign that appears when hovering on the media column of a specific row.
In addition to uploading media directly from your computer, you can also connect your Google Drive to Focal, and bulk upload assets directly from there. Focal also offers a Figma integration, which allows you to bulk import frames into creative boards.