In case the conditions for the service request change after you made the connection, the amount you negotiated might also change. In such a scenario, please contact us by pressing the help button. We can assist you in setting up an aditional payment and change the transaction amount.
In case this happens early during the work, contact us. In case this happens later in the process, you might consider this additional work. The best approach then is to simply setup a new service request with the same expert and negotiate the extra amount, connect for the transaction and pay via the usual process.