How to fetch the username from other table using include in nodeJs - node.js

Question

I'm trying to fetch the username from user table of those ids which I get from response, my API response is :
{
"data": [
{
"id": 16,
"userId": 8,
"leadId": 6,
},
{
"id": 17,
"userId": 9,
"leadId": 6,
}
]
}
I want username of userId in the same response.
here is my API code, this API is basically fetching the userIds which has the leadId 6 (user input) from Team table
router.get('/lead/:id', checkToken, authorize('admin'), async (req, res) => {
try {
const getAllUsers = await db.Team.findAll({
where: {
leadId: req.params.id
}
});
res.status(200).json({
data: getAllUsers
})
}
catch (e) {
res.status(500).json({
error: "Internal Server Error",
status: false,
})
}
})
export default router;
here is my model
const TeamSchema = (sequelize, Sequelize, User) => {
const { DataTypes } = Sequelize
const { INTEGER, STRING, DATEONLY, DATE } = DataTypes
const Team = sequelize.define('Team', {
id: {
type: INTEGER,
allowNull: false,
autoIncrement: true,
primaryKey: true
},
userId: {
type: INTEGER,
allowNull: false,
},
leadId: {
type: INTEGER,
allowNull: false,
},
});
Team.belongsTo(User) //creating a relation
return { Team }
}
export default TeamSchema
i created a relation with User table too. Please help how to do this.
Desired Response:
{
"data": [
{
"id": 16,
"userId": 8,
"leadId": 6,
"username":"abc"
},
{
"id": 17,
"userId": 9,
"leadId": 6,
"username":"xyz"
}
]
}
We can use sequelize Include keyword, but how can i do this in above API?