Wales have announced a friendly match at Cardiff City Stadium on March 29, with Scotland still among the possible opponents.
Wales take on Austria at the ground in a huge World Cup play-off semi-final next Thursday and hope to book a place in the final against either Scotland or Ukraine in the race to reach Qatar.
The final, due to take place the following Tuesday, has been put on hold until June because of the the ongoing Russian invasion of Ukraine. That left Wales with a free slot to fill. They have announced a match that will enable them to raise funds for the people of Ukraine.