QSWAT save as

[sanaz javanmard]

I am currently using QGIS 3.40.4 and QSWAT 2.0.1. I have already created and successfully run a project. Now, I would like to run a second project with exactly the same configuration as the first one, except for defining a different elevation band. At the same time, I would like to keep all project files from both projects separately.

Could you please advise me on the correct way to copy or save the first project so that I can replicate the setup for the second project without affecting the original one?