docs(querying): model mapping for custom fields (#9688)
docs(querying): model mapping for custom fields (#9688)


jayprakash1/sequelize,sequelize/sequelize,mikeringrose/sequelize,overlookmotel/sequelize,jayprakash1/sequelize,Americas/sequelize,sequelize/sequelize,overlookmotel/sequelize,sequelize/sequelize,yjwong/sequelize,inDream/sequelize,inDream/sequelize,Americas/sequelize