choosable
adjectiveUK /ˈtʃuːzəbl/
US /ˈtʃuːzəbl/
If something is choosable, you can pick it.
All the toys on the shelf are choosable.
OTHER MEANINGS
2. Able to be selected from a set of options.
The game lets you pick any choosable color for your car.
3. Fit or suitable to be chosen.
Only the ripe apples were choosable for the pie.
4. Available as an option rather than required.
The extra dessert is choosable, not mandatory.