Hot Oild treatments

can any 1 of u plz guide me to how to do hot oiltreatments at home
which oil is best for doing the hot oil treatment and could u please mention the brand? i am thinking of using vatika’s olive well?
plz tell me the procedure of doing it
thanks.
i woudl also like to mention that i have dry and damaged hair and i would like to know how frequently the treatment should be done?
waiting for replies