Hi @Kevin Weslowski ,
To get response in HTML format use the Prefer: outlook.body-content-type="html"
Request headers.
Example usage of API:
GET /users/{id|userPrincipalName}/todo/lists/{todoTaskListId}/tasks
Prefer : outlook.body-content-type="html"
My test results:
Graph API request:
Response in HTML:
Hope this helps.
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