Boyd bonus points - Sundays in April

I noticed on the Players Club Bonus Points list that all Boyd properties have 11x slots and 6x VP on Sundays in April.  However, when I went to the BConnected site, and each inidivudal Boyd property website, the only casino listing this offer was Sam's Town.  Are you sure that all Boyd properties are offering this promotion?  We will be there this Sunday and would like to take advantage of the offer, but don't want to end up at a casino where they aren't offering it.  thanks.

The Players Club Bonus Points list was changed today. Now only Sam's Town has the Sunday multiplier listed. I believe the Sunday multiplier is available only if it is on your mailer. Sam's Town is the only one open to everyone.

https://www.lasvegasadvisor.com/gambling-with-an-edge/players-club-bonus-points/