From the WSJ:
https://www.dowjones.com/professiona...revenue-driver
“Golfers who joined the nascent LIV series can still participate in the three majors outside the PGA Championship”
The pga championship does not have this option:
Qualify for masters:
“Catch the Masters Committee’s attention
The Masters Committee also reserves the right to extend an invitation to players that they feel are deserving of a place in the field.”