Best WordPress Plugin for Custom Fields & Meta Boxes
Custom FieldsRe-Envisioned › Support › MB User Meta › File Upload field
The File Upload field (https://docs.metabox.io/fields/file-upload/) doesn’t open the Media Library.
Sorry to reply late. The file upload field actually doesn’t open the Media Library for selecting files (you can do that with file advanced field). I should have corrected the documentation 🙁