When you transfer your domain to another registrar, you might see a message that looks something like this:
"The transfer is waiting for the customer to accept it at the old registrar. If the customer does not accept the transfer at the old registrar within 5 days, the transfer will be accepted automatically."
You do not have to worry about this step. As it states, the transfer will automatically happen within 5 days, so you do not have to do anything for this step.