Hi Figma Team,  

I would like to propose a new feature that allows users to lock specific sections within a Figma file to restrict visibility or editing access. This would be particularly useful for teams with multiple departments working on the same project, where certain sections may contain sensitive or confidential information.  

The proposed functionality would include:  
1. Section Locking: The ability to lock a specific section, preventing unauthorized users from viewing or editing its contents.  
2. Access Control: Permissions settings to allow only designated team members or roles to access the locked section.  
3. Toggle Visibility: An option to enable or disable the visibility of the locked section once the project is completed, ensuring flexibility for final reviews or presentations.  

This feature would greatly enhance collaboration security and streamline workflows, especially in cross-departmental projects.  

Thank you for considering this suggestion!  

Best regards,  
Ha Nguyen Yen Nhi