public async Task AddTeamChannelTab(string teamId, string channelId, TeamsChannelTab tab)
{
var response = await MakeGraphCall(HttpMethod.Post, $"/teams/{teamId}/channels/{channelId}/tabs", tab);
}
public async Task AddTeamChannelTab(string teamId, string channelId, TeamsChannelTab tab)
{
var response = await MakeGraphCall(HttpMethod.Post, $"/teams/{teamId}/channels/{channelId}/tabs", tab,
version : string.IsNullOrEmpty(teamsEndpoint)? "beta" : teamsEndpoint);
}