It is not currently possible for users to enable or disable solving techniques.
Techniques currently used by SudoKai v4
Singles
Naked Pairs, Triples, Quads
Hidden Pairs, Triples, Quads
Common Peer Elimination
Locked Candidates
Using the Board Layout Manager/Builder you are able to design your own Sudoku Variants other than the classic 9x9 Sudoku game. Please take note that the SudoKai Board Layout Manager/Builder is provided as is with flaws and all.
P.S: Puzzle export is not yet supported so you will be unable to Copy/Paste into other Sudoku Software.