docs(upgrade-v4): instruction for include and required (#9048)
docs(upgrade-v4): instruction for include and required (#9048)


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