In many parts of Austria accommodation for Ukrainian refugees is available. If you have no money and need accommodation, please call one of the helplines listed below. If you have applied for asylum, you will be assigned to a Federal Reception Center.
Caritas helps with accommodation for the refugees: https://www.caritas.at/spenden-helfen/auslandshilfe/katastrophenhilfe/laender-brennpunkte/ukraine/caritas-hilft