Local property rental laws may vary depending on the country where your property is located.
In some countries, for example, the law requires rent control, while in others, there may be laws that protect tenants. You could have your travellers sign a rental contract and especially before confirming their reservation request. This must be clearly included in the description of your property as you will have the option of expelling a traveller who still remains on your property despite being at the end of their reservation.
In addition, we recommend that you get enough information on rental issues in your area and contact a real estate lawyer if necessary.