https://learn.microsoft.com/en-us/rest/api/power-bi/push-datasets/datasets-get-tables-in-group
Push Datasets - Datasets GetTablesInGroup - REST API (Power BI Power BI REST APIs) | Microsoft Learn
Returns a list of tables within the specified dataset from the specified workspace. Required Scope Limitations This API call only supports push datasets.
rest apipower bipushdatasetsapis