Garmin 210i VHF channels

[Karanga]

I apologise if this has been covered before. I tried to search the forum, but I always find it impossible to get any usable results from my search attempts (using the android app).

Anyway, is it possible to reduce the amount of channel selection knob rotations, to change from say channel 16 to 78?
It always takes me a stupidly long time to scroll through ALL the available options (including duplex, telephone, lighthouse, post office, yah-de-yah) until I get to 78.
Apart from saving a bunch of common channels (eg 17, 69, 78), is there any other way to "block out" scanning through the unusable channels?