Who I have the same questioned this topic

I have read the FAQ, read posts and still don't get it. I called Cust service, they don't get it.

I am on Play more with 4 lines. I signed up for the prior Disney Plus free offer months ago. It works, have Disney plus account.

The "new" Play More"  .....same data and resolutions I think, gets the Disney+ , Hulu, Espn+ bundle for free.

But if I keep my current, otherwise identical Play More plan, I have to pay $6 to get the bundle? 

I must be missing something obvious. But how do I move from the old play more to new play more?  And the monthly costs stays the same....and I get the bundle?  And do I have to do for 1 line or all 4.

And finally, why would you stay on current plan and pay the $6?

Thanks.