Both Lite as well as Professional Versions have this feature.
Significators by KP method are computed by all the known important ways.
Computed House wise:
These are computed by their classical rules and are in descending order of their importance.
1/ : Those planets which are placed in the stars of depositors of that house. These significators are the most powerful.
2/ : The depositors in that house.
3/ : Those planets which are placed in the stars of the lord of that house.
4/ : The lord of that house
5/ : All those planets that are in conjunction with the above computed significators and those planets which are aspecting those houses.
Computed Planet wise:
These are computed in 3 ways.
2a: Classical: All those houses that are having the planet as it's significator. These are also arranged in their descending order of importance. These are the houses in which the star lord is placed, the houses that are owned by that star-lord, the house that the planet is placed in, the houses that are owned by that planet itself.
2b: Semi-Classical: This is using a small variation in it's computation. Here if a planet is placed in it's own star then it's sub is considered and if a planet is placed in it's own star as well as in it's own sub then it's Sub-Sub is considered.
2c: Four Step System: This is the famous system propounded by an experienced KP astrologer Mr. Sunil Gondhalekar. All the complicated calculations are done by the programme and you are given the significators by this method.