Sha'Carri Richardson Tests Positive For Marijuana, Out of Olympic 100M

A female athlete tested positive for marijuana, affecting her participation in the Tokyo Olympics. Although she dominated the 100 meters race at the Olympic Trials, the positive test results in a ban from the competition. However, she may still compete in a relay if she undergoes an approved treatment program, which could reduce her ban from three months to one month.

What is the location of the upcoming competition the athlete may miss?

What might allow the athlete to compete in a relay?