Is there an existing issue for this?
Description
Current Behavior
For now, with repair action of Validate Render Settings, default_prefix is coming from hardcoded class attributes rather than maya addon setting.
ayon_maya\plugins\publish\validate_rendersettings.py

This behavior is difference with menu action "AYON > Set Workfile Attribute > Render Settings" which collect attributes from addon settings.
ayon_maya\api\menu.py

ayon_maya\api\lib_rendersettings.py
Expected Behavior
It's better to keep them consitent.
Steps To Reproduce:
No response
Additional context:
Version
maya_0.4.16
What platform were you running when you found the bug?
Windows
Relevant log output: