/// <summary>
/// Add organization member.
/// </summary>
/// <param name="memberId">the ID of a member</param>
/// <param name="orgId">the ID of an organization</param>
/// <returns>created mapping</returns>
public async Task <ResourceMember> AddMemberAsync(string memberId, string orgId)
{
Arguments.CheckNonEmptyString(orgId, nameof(orgId));
Arguments.CheckNonEmptyString(memberId, nameof(memberId));
return(await _service.PostOrgsIDMembersAsync(orgId, new AddResourceMemberRequestBody(memberId)));
}