How the heck do you sign up for the Showtime CBS All Access bundle?

The bundle offer is for subscribers to Apple TV+.

The bundle offer is available in the US.

The bundle offer is available in the Apple TV app.

Apple TV+ subscribers get CBS All Access and SHOWTIME bundle at a great value - Apple Newsroom

Here's how I did it...

Opened up the Apple TV+ app on my iphone

Tap the Watch Now tab at the bottom of the screen

Scroll down the page until you see "Only for Apple TV+ Subscribers"

Scroll the tiles until you spot CBS + Showtime Tile and tap it

Follow instructions from there.

Same issue. Contacted support and they walked me through trying to sign up. But I get charged the $20. Then they refund me and cancel the subscriptions. Have done this twice. No idea how to get the bundle.

I had this issue too. Completely baffled. RobRedCA's answer below is what unlocked things. I am the head user on an iCloud Family Plan. Our Apple TV+ subscription comes from the free year that my mom received when she bought a new phone. In Settings > Apple ID (your name and photo at the top) > Family Sharing, it shows the TV+ Subscription as shared with the family by her.

I texted her to see what she saw in the TV app, as I did not see what RobRedCA posted below. She did and was able to add the bundle to the family plan. Billing still comes back to me, so it all works out.

I hope this helps someone

How do i add the showtime and cbs all access bundle to apple tv plus?