On selecting a Shader Graph with different properties in Project, all the properties are displayed in Inspector but the user is not able to select or copy - paste these properties. It is important for a user to be able to copy - paste these properties so they can be used in scripts.

Steps to reproduce:
1) Create a new project
2) Import attached ShaderGraph
3) In Inspector, try to select / copy any property

Actual result: Exposed properties cannot be selected or copied

Expected result: User should be able to select/ copy these properties so they can be used directly in scripts

Occurring on: Shader Graph 8.0.1 (2019.3.0b6), Shader Graph 7.3.1 (2019.3.9f1), Shader Graph 9.0.0-preview.14 (2020.1.0b6, 2020.2.0a7)
Could not test on 2018.4.20f1 and 2019.3.0b4 (Shader Graph 7.0.1) due to imported Shader Graph console errors

Environment: Both Windows and Mac