Hello @Roginz
In most trains there is space for lugguage, but it really depends on your personal preference (carry it around or have it sent/delivered) and on how many pieces you have.
If the hotel is not in the list for the door-to-door service, you can still book the door-to station service or the station-to-station service.
For more information please call our SBB Contac Center at 0041 848 44 66 88 (CHF 0.08/min).
I wish you a nice day
EleonoraS