How to add NAV destinations ?

Brand New 2026 PHEV owner . . .
Want to add new destinations to nav. Found Search and find that voice recognitions works well. When I find a hit, I see only a few choiceslike GO, and Favorites. Nothing like Add To Destinations. So I've been choosing Favorites. But suddenly it tells me I've reached the limit on the number of alowed favorites. How else do I add destinations? Is there also a way to alphabetize them? Or search them? I'm taking them from my iPhone address book, which fortunately has contacts whom I only call, not visit. TIA Don