Fishel was poised to have a breakout 2024 with the USWNT, but while training for the CONCACAF W Gold Cup in February, tore her ACL, five months before the 2024 Paris Olympics.
The 24-year-old returned to Chelsea's senior team this past spring and, during the most recent international break, was named an overage player for the USWNT U23 training camp for a pair of games against Germany.
"Yes, she could come in, sit on the bench for [the senior team], but it's much better for her to go and play in Germany and get the experiences so that these players are tracking to compete in the place that we want them to come 2027," USWNT coach Emma Hayes said.
The Blues striker core already consists of fellow U.S. international Catarina Macario and club-record signing Mayra Ramirez. Australian forward Sam Kerr is also in the mix, as she is returning from a serious knee injury.