Jira twin of: https://fogbugz.unity3d.com/f/cases/1357938/

Steps to reproduce

1. Open any existing project, or create a new one (any Unity version past 2020.1)
2. Navigate to the Lighting window (Window > Rendering > Lighting)
3. Click on the New Lighting Settings button at the top to create a new LSA
4. Start changing the settings
5. Click on the New Lighting Settings button again
6. Notice that the modified settings are now lost

Notes

• Clicking on the New Lighting Settings button should save all modifications to a new LSA
• Alternatively, add new buttons two new buttons to the UI: New and Clone (see the attached mock-ups for reference)

UI mock-ups

This solution was proposed by David Llewelyn. It is consistent with SRP volume workflows.

Current implementation

[Internal link]

Proposed implementation

[Internal link]