Yes, you definitely can! The account administrators can choose which fields are mandatory for the users to fill in. This will ensure better search results and can help to improve compliance. And by hiding the fields that are unnecessary for your organization, the user interface becomes simpler and more approachable for the users, thus speeding up the document uploading process.
Here's how to do it:
1. Click your profile picture in the upper right corner
2. Choose Account
3. Go to Edit Settings
4. Go to Edit Document Field Settings