You specify here the list of items that do not cost anything https://learn.microsoft.com/en-us/graph/data-connect-policies
Directory objects that are not charged are as follows:
BasicDataSet_v0.User
BasicDataSet_v0.MailboxSettings
BasicDataSet_v0.Manager
BasicDataSet_v0.DirectReport
here is the list of all the basic data sets https://learn.microsoft.com/en-us/graph/data-connect-datasets
Dataset name Description Sample Schema
BasicDataSet_v0.CalendarView_v0 Contains the events from the Calendar view. CalendarView_v0 Schema
BasicDataSet_v0.Contact_v0 Contains the available information from each user’s address book. Contact_v0 Schema
BasicDataSet_v0.Contact_v1 Contains contact information from each user's address book. Contact_v1 Schema
BasicDataSet_v0.DirectReport_v0 Contains user information about the employees that directly report to each user. DirectReport_v0 Schema
BasicDataSet_v0.Event_v0 Contains the information from a user’s calendar events. Event_v0 Schema
BasicDataSet_v0.Event_v1 Contains the events in each user's calendar. Event_v1 Schema
BasicDataSet_v0.Inbox_v1 Contains the mail folders from each user's inbox. Inbox_v1 Schema
BasicDataSet_v0.MailboxSettings_v0 Contains the mailbox settings of each user. MailboxSetting_v0 Schema
BasicDataSet_v0.MailFolder_v0 Contains the mail folders from each user's mailbox. MailFolder_v0 Schema
BasicDataSet_v0.Manager_v0 Contains user information for the manager of each user. Manager_v0 Schema
BasicDataSet_v0.Message_v0 Contains the email messages from a user’s mailbox. Message_v0 Schema
BasicDataSet_v0.Message_v1 Contains the email message in each user's mailbox. Message_v1 Schema
BasicDataSet_v0.SentItem_v0 Contains the messages sent from each user's mailbox. SentItem_v0 Schema
BasicDataSet_v0.SentItem_v1 Contains the message sent from each user's mailbox. SentItem_v1 Schema
BasicDataSet_v0.TeamChat_v1 Contains Teams chat messages for one-on-one and group chat messages. This dataset excludes chat messages explicitly deleted by users. TeamChat_v1 Schema
BasicDataSet_v0.User_v0 Contains user information (DisplayName, UserPrincipalName, and other information). User_v0 Schema
BasicDataSet_v0.User_v1 Contains user information. User_v1 Schema
DocumentSharingDataset_v0_Preview Contains information about sharing permissions of documents. DocumentSharingDataset_v0_Prev
What I want to do is run this HTTP request will this cost anything? https://learn.microsoft.com/en-us/graph/api/channel-post-members?view=graph-rest-1.0&tabs=http
POST /teams/{team-id}/channels/{channel-id}/members