Odoo 19 Company-Specific Image

I need a small Odoo 19 customization done using Odoo Studio only.

What I Need
• Add a new “Image” tab on the Product form.
• Inside it, add one field called “Product Label” (image field).
• The image must be company-specific:
• Company A sees and saves its own image.
• Company B can save a different image for the same product.
• Each company should only see its own Product Label.
• Image uploads should allow PNG and JPEG only (Odoo’s default behavior is fine).
• No backend modules — Studio only.

Deliverables
• Working Studio configuration.
• Short note explaining how you implemented the per-company behavior.
• Quick screenshots or video showing:
• Image saved under Company A,
• Switching to Company B and saving a different one,
• Each company sees only its own label.