Hi @LXF , the GenericUI data connector is primarily used for scenarios where data is ingested into Azure Sentinel through a custom user interface. This means that you can create a custom UI to collect data from your third-party services and then use the GenericUI data connector to send that data to Azure Sentinel. This should be applicable to your scenario if you have a custom user interface that collects data from your third-party services. You can use the data connector to send that data to Azure Sentinel.
When using the GenericUI data connector, you will need to define how data is transmitted to Azure Sentinel in your custom user interface. You can use the Azure Sentinel REST API to send data to Azure Sentinel. You will need to create a custom solution in Azure Sentinel that uses the GenericUI data connector and then configure your custom user interface to send data to the REST API endpoint for that solution.
Please let me know if you have any questions and I can help you further.
If this answer helps you please mark "Accept Answer" so other users can reference it.
Thank you,
James