Prefer buses
Prefer other means of transportation: funicular, telecabins, air transportation, taxis etc
No preference regarding route type, unpaved road is good enough
Prefer train and coach services
Prefer shared bikes
Prefer shared cars
Prefer shared scooters
Prefer trams
Prefer underground/overground subways/metro and underground railway/tunnel transportation
Prefer water transportation (boats, ships, gondolas, water taxis)
Route type preference
Only relevant for public transport routing. Used to specify the preferred type of public transport for route calculation.