The admin role is unable to access certain pages as expected.

[renintw]

Describe the bug

See #1280 (comment)

Users with admin role can't access the WordCamp editing page and the Meetup editing page.
I think the admin should be able to access these two pages? @dorsvenabili

Expected behavior

Admin should be able to access the mentioned two pages.

[dorsvenabili]

This is correct: Admins should be able to edit the WordCamp CPT pages

[renintw]

What about Meetups CPT?

[dorsvenabili]

Same thing, Admins (Program Managers) should be able to edit the Meetups CPT.
Thank you!