Hello, I live in a small country(EU) and have joined a company that has offices in two cities here, few months ago(still on probation). The job offer which was sent via email was saying that I will be working from the office in city X once a week and the rest of the days in city Y. My contract does not state anything about where I need work from. Last week my manager contacted me saying that we will need you from now on to come to the office X, three times per week. What are my options here? Since it was not on the contract but still it is a bridge of agreement. Thank you in advance