A small glitch/nit, and AFAIK, carries over from the days of yore.

When/if dragging the Applications folder to the dock, the application icon will change fom the "Blue A", to that of the Address Book.

Harv
27" i7 iMac (10.13.6), iPhone Xs Max (12.1)

Those who can make you believe absurdities can make you commit atrocities. ~Voltaire