[SOLVED] java does not ask for animation

java does not ask for animation.

I need to set an animation but it won't let me.

I still have a java model for 1.15 that asks me but gives error if I use it.

but the same one for 1.14 does not ask me at all.

I use blockbench please help me.

file:///Users/Petru/Desktop/Screenshot%202020-05-02%20at%2016.13.57.png <-- 1.14 model url

file:///Users/Petru/Desktop/Screenshot%202020-05-02%20at%2016.16.17.png <-- 1.15 model url