Add member

POST https://graph.microsoft.com/v1.0/groups/{id}/members/$ref
Content-type: application/json
Content-length: 30

{
  "@odata.id": "https://graph.microsoft.com/v1.0/directoryObjects/{id}"
}

const options = {
	authProvider,
};

const client = Client.init(options);

const directoryObject = {
  @odata.id: "https://graph.microsoft.com/v1.0/users/{id}"
};

let res = await client.api('/users/{id}/manager/$ref')
	.put({directoryObject : directoryObject});

Read the SDK documentation for details on how to add the SDK to your project and create an authProvider instance.

MSHTTPClient *httpClient = [MSClientFactory createHTTPClientWithAuthenticationProvider:authenticationProvider];

NSString *MSGraphBaseURL = @"https://graph.microsoft.com/v1.0/";
NSMutableURLRequest *urlRequest = [NSMutableURLRequest requestWithURL:[NSURL URLWithString:[MSGraphBaseURL stringByAppendingString:@"/users/{id}/manager/$ref"]]];
[urlRequest setHTTPMethod:@"PUT"];
[urlRequest setValue:@"application/json" forHTTPHeaderField:@"Content-Type"];

MSGraphDirectoryObject *directoryObject = [[MSGraphDirectoryObject alloc] init];

NSError *error;
NSData *directoryObjectData = [directoryObject getSerializedDataWithError:&error];
[urlRequest setHTTPBody:directoryObjectData];

MSURLSessionDataTask *meDataTask = [httpClient dataTaskWithRequest:urlRequest 
	completionHandler: ^(NSData *data, NSURLResponse *response, NSError *nserror) {

		//Request Completed

}];

[meDataTask execute];

Read the SDK documentation for details on how to add the SDK to your project and create an authProvider instance.