How to install Auto-Battle Framework?

Install instructions

Using a recent version of Unity of your choice, create a new project, pick the "3D" template.
Through the asset store window, go to the Auto-Battle Framework page, click the download button, then the import button.
A warning message will appear, warning that it will overwrite your current project settings. Import at your own risk or click on Switch Project, which will create a new project and import the package into it.
A warning message will appear, warning that you have to install Package Manager dependencies. Click on Install/Upgrade.
Wait until an "import Unity package" popup appears, make sure everything is checked and click import.
Open the SampleGame scene in "Auto-Battle Framework/Scenes". A prompt to import TextMeshPro will appear, click on import. If this prompt does not appear, go to step 7.
Open the package manager, install the latest version of TextMesh Pro package. For more information about TextMesh Pro read [QuickStart to TextMesh Pro]https://learn.unity.com/tutorial/working-with-textmesh-pro).