GCP API for Cloud SQL User doesn't fetch password - api

Question

I am trying to get information about the users of a specific SQL Database Instance by using the Google.Apis.SQLAdmin API:
The return value contain a List of Users.
User:
{
"kind": string,
"password": string,
"etag": string,
"name": string,
"host": string,
"instance": string,
"project": string,
"type": enum (SqlUserType),
"sqlserverUserDetails": {
object (SqlServerUserDetails)
}
}
The "password" field remain null, no matter what I change through the GCP console.
Is there a reason for that? Am I missing a request parameter that will fetch this data?
Tried MySQL 5.7 and MySQL 8.0.
I don't need the password itself I just need to know if there is a password and it exist (also in the .net library the User class contain "PasswordPolicy").
This is the place in console where I add\change the password:
ImageOfTheConsole
Here you can see the api request and to try it using the right sided "Try This API":
https://cloud.google.com/sql/docs/mysql/admin-api/rest/v1beta4/users/list
An example of a response I get for user with and a user without password:
{
"kind": "sql#usersList",
"items": [
{
"kind": "sql#user",
"etag": etag,
"name": "noPasswordUser",
"host": "%",
"instance": "my-1-test",
"project": "my-project"
},
{
"kind": "sql#user",
"etag": etag,
"name": "withPass",
"host": "%",
"instance": "my-1-test",
"project": "my-project"
}
]
}
Thank you.