
Hello Emma,
Thank you for reaching out to Microsoft Community. Rest assured we are here to help you.
The issue you’re experiencing might be due to a recent SharePoint update or changes in permissions. Here are a few steps to help restore the "Version History" and "Capture Version" options:
Library Settings: Ensure versioning is enabled.
Browser Cache: Clear your cache or try a different browser.
Classic View: Switching to it may bring back the missing options.
Permissions Review: Double-check permissions for the document set.
If issue still persists, please contact to Microsoft support through Get Help App.
Best Regards,
Shivi | Microsoft Support Community Specialist.