DT: Changing Things
Specifically, this type of action is for changing things that are normally fairly set in stone and require a significant effort in retraining oneself to adjust.
Contingencies
This action allows your character to plan out a new contingency - for details on these see the Contingencies section found here.
If they are already at their maximum number of contingency plans, you must specify which one they are dropping in order to adopt the new one.
Feeding Methods
This action allows your character to change their method of feeding - for details on this see the Feeding section found here