Create a team by using Graph API

 https://developer.microsoft.com/graph/graph-explorer

onsent button for the permissions Team.Create.

{

"template@odata.bind":"https://graph.microsoft.com/v1.0/teamsTemplates('standard')",

"displayName": "Early Adopters",

"description": "The Early Adopters Workspace.",

"visibility": "Public" 

}

{

"template@odata.bind": "https://graph.microsoft.com/v1.0/teamsTemplates('standard')",

"visibility": "Public",

"displayName": "Tech Meetings",

"description": "Space for all employees participating in the champions program, who want exchange each other about the newest features.",

"channels": [

{

"displayName": "Welcome Hall",

"isFavoriteByDefault": true,

"description": "Channel for introducing yourself as a member of the tech meeting participants."

},

{

"displayName": "Tech Lunch and Dinner",

"isFavoriteByDefault": true,

"description": "When will be the next tech lunch and who has any suggestions where to meet."

},

{

"displayName": "Q and A",

"description": "Questions and answers: Teams users giving a helping hand to other users.",

"isFavoriteByDefault": true

},

{

"displayName": "Issues and Feedback 🐞",

"description": "Leave some feedback for the IT-Staff.",

"isFavoriteByDefault": false

}

],

"memberSettings": {

"allowCreateUpdateChannels": true,

"allowDeleteChannels": false,

"allowAddRemoveApps": true,

"allowCreateUpdateRemoveTabs": true,

"allowCreateUpdateRemoveConnectors": true

},

"guestSettings": {

"allowCreateUpdateChannels": true,

"allowDeleteChannels": false

},

"funSettings": {

"allowGiphy": true,

"giphyContentRating": "Moderate",

"allowStickersAndMemes": true,

"allowCustomMemes": true

},

"messagingSettings": {

"allowUserEditMessages": true,

"allowUserDeleteMessages": true,

"allowOwnerDeleteMessages": true,

"allowTeamMentions": true,

"allowChannelMentions": true

},

"discoverySettings": {

"showInTeamsSearchAndSuggestions": true

}

}

{

"template@odata.bind": "https://graph.microsoft.com/v1.0/teamsTemplates('standard')",

"visibility": "Public",

"displayName": "Tech Meetings",

"description": "Space for all employees participating in the champions program, who want exchange each other about the newest features.",

"channels": [

{

"displayName": "Welcome Hall",

"isFavoriteByDefault": true,

"description": "Channel for introducing yourself as a member of the tech meeting participants."

},

{

"displayName": "Tech Lunch and Dinner",

"isFavoriteByDefault": true,

"description": "When will be the next tech lunch and who has any suggestions where to meet."

},

{

"displayName": "Q and A",

"description": "Questions and answers: Teams users giving a helping hand to other users.",

"isFavoriteByDefault": true

},

{

"displayName": "Issues and Feedback 🐞",

"description": "Leave some feedback for the IT-Staff.",

"isFavoriteByDefault": false

}

],

"memberSettings": {

"allowCreateUpdateChannels": true,

"allowDeleteChannels": false,

"allowAddRemoveApps": true,

"allowCreateUpdateRemoveTabs": true,

"allowCreateUpdateRemoveConnectors": true

},

"guestSettings": {

"allowCreateUpdateChannels": true,

"allowDeleteChannels": false

},

"funSettings": {

"allowGiphy": true,

"giphyContentRating": "Moderate",

"allowStickersAndMemes": true,

"allowCustomMemes": true

},

"messagingSettings": {

"allowUserEditMessages": true,

"allowUserDeleteMessages": true,

"allowOwnerDeleteMessages": true,

"allowTeamMentions": true,

"allowChannelMentions": true

},

"discoverySettings": {

"showInTeamsSearchAndSuggestions": true

}

}