Requirement: Unity 2020.3.38 or higher | File size: 11 MB

You spend too many tedious hours readjusting your scene. Flexalon gives level designers, animators, and interface designers the power to make adaptive 3D layouts that are precise and easy to update.

HomePage:

https://assetstore.unity.com/packages/tools/utilities/flexalon-3d-layouts-230509