Splunk integration with ServiceNow case management?

[ravitejat]

I have integrated Splunk with Service Now using Add on. Now I have 2 questions:

1. I'm able to bring the desired cases data into Splunk. I'm only able to create but cannot delete the record in Splunk when I delete the same case in Service now , so what should I do?
2. When trying to push the data to ServiceNow from Splunk, I'm able to push the data to only incident and event table, but not my desired table. Is there a way to do that?