1. For the stuffs relating to logo, CSS, you can access the folder at: C:\Program Files\Safewhere\Identify\Tenants\[yourtenant]\runtime\Content. We have 2 main files: css and Site.Mobile.css

2. For JS script, you can input them at: C:\Program Files\Safewhere\Identify\Tenants\[yourtenant]\runtime\Scripts

3. In case you need to access the master layout, you can find the 2 files: SiteLayout.cshtml and SiteLayout.Mobile.cshtml  C:\Program Files\Safewhere\Identify\Tenants\[yourtenant]\runtime\Views\Shared

4. Update the AuthenticationList.cshtml and AuthenticationList.Mobile.cshtml where the IdPs display at : C:\Program Files\Safewhere\Identify\Tenants\[yourtenant]\runtime\Views\PlugIn