To speed up work with animation controllers, it would be convenient to be able to create your own presets. The created preset can be placed then on the button in the same way as it is done with modifiers. The preset should include position, rotation and scale so that the controllers are applied to all at once. The preset should include all parameters and checkboxes in the controllers as well as List Controllers with any list of nested controllers.
It would be nice if we could add targeted objects to the preset for example for LookAt Constraint or Orientation Constraint.
The most used controllers are Position Constraint and Orientation Constraint. Moreover, the target for them is most often the same object. Therefore, we need to be able to specify this object once and it will be applied to both controllers.