Mcreator 2021 Tame Code

so im trying to make my mobs to Sit, i got the animations and goal right, but on the Tame code Mcreator 2021 generates below, i dont know where to add the command to actually make the mob Sit (engage the sitting animation), i tried like on 1.15 (worked), on the line marked // <--

} else {
				if (this.isTamed()) {
					if (this.isOwner(sourceentity)) {
						if (item.isFood() && this.isBreedingItem(itemstack) && this.getHealth() < this.getMaxHealth()) {
							this.consumeItemFromStack(sourceentity, itemstack);
							this.heal((float) item.getFood().getHealing());
							retval = ActionResultType.func_233537_a_(this.world.isRemote());
						} else if (this.isBreedingItem(itemstack) && this.getHealth() < this.getMaxHealth()) {
							this.consumeItemFromStack(sourceentity, itemstack);
							this.heal(4);
							retval = ActionResultType.func_233537_a_(this.world.isRemote());
						} else {
							retval = super.func_230254_b_(sourceentity, hand);
							//this.sitGoal.setSitting(!this.isSitting()); // is it here?
						}
					}