How to fetch fields from one doctype to another

i have create two custom doctype one is “warranty conditions” and in that create three fields and second doctype is “warranty” in that also create same three fields
i want to fetch “warranty condition” doctype fields in to “warranty” doctype
i have try in warranty doctype there doesn’t show any doctype under fetch from
please help

Hi @Rahul7218,

Please check the video.