await g.sys.system.getToken({
"authTokenType": "AM_DB",
"authTokenAMDB": {
"instance": "INSTANCE_NAME",
"database": "DATABASE_NAME",
"collection": "COLLECTION_NAME",
"usernameColumn": "USER_NAME_COLUMN",
"passwordColumn": "USER_PASSWORD_COLUMN",
"u": "USER_NAME",
"p": "PASSWORD"
}
});