Importing works the same for all scenarios.

                1. Open the app and click on the desired search type in the bottom bar.

                2. Now open the menu (the three menu bars at the top left).

                3. Click on the corresponding option here, where you want to import a file, for example, in Mantrailing "Runner Trails".

                4. Here you can now import your file via the import button (bottom center). Please make sure to use a file with GPX format.