Picking cash register help and tea garden help

We are looking for help for the cash register of picking and help in the tea garden before Thursday 26 May (Ascension). We will officially open again that day and then have a group for picnic as well as for a workshop. additional help would be very welcome. We are looking for someone who can receive customers, tell them what they can pick and at the end pay for what they have picked. In addition, we are looking for someone who can help process orders in the tea garden (come in via app), make tea / coffee and pay at the end. Please meet in advance in the picking garden to get to know the cash register system and app for tea garden.