The Supreme Court has determined that the time and place of a removal hearing must be included in a Notice to Appear - and not a subsequent notice of hearing - to trigger the stop-time rule for cancellation of removal. In so doing, the court overturns any circuit precedent permitting a so-called “two-step stop-time rule.”
The full text of Niz-Chavez v. Garland can be found here: https://www.supremecourt.gov/opinions/20pdf/19-863_new_5426.pdf