The map session is assigned to a project to display pre-uploaded raster, vector, and forms data as the base map on the mobile application.
To enable WebMap on the mobile application, add vector and raster layers to the map session on the web interface. Forms can also be added through the 'Collected Data' tab on the 'Add Layer' panel. Adding forms here will allow field users to access approved data on the mobile application without having to visit the web interface.
Once the WebMap has been published from the Map Session, you can assign it to an appropriate project by clicking the Map Session module on the Dashboard. Then, from the ellipsis next to the map session, select 'Assign to Project'. A list of projects will be displayed, and you can select the checkbox next to the project name and complete the process by clicking Assign to Session.
For more information on how to create projects, see Creating a Project.