Is there an existing issue for this?
Describe the bug
When I create the behavior, I can't use object's behavior properties.


Steps to reproduce
- Create a new extension and a new behavior.
- Create the behavior property.
- Try to find the behavior property.
- The properties are not shown.
GDevelop platform
Desktop
GDevelop version
5.5.226
Platform info
Details
OS (e.g. Windows, Linux, macOS, Android, iOS)
OS Version (e.g. Windows 10, macOS 10.15)
Browser(For Web) (e.g. Chrome, Firefox, Safari)
Device(For Mobile) (e.g. iPhone 12, Samsung Galaxy S21)
Additional context
No response