Option missing from dataset settings

[Kandarp]

Hi,

I have two reports published. In one of the report, I have "Schedule Refresh and Performance optimization" in dataset settings. 

But in another report, it is missing. See below screenshot : 

How to enable this feature/option on report.

Please help.

[amitchandak · Accepted solution]

@Kandarp , is the other report based on some dataset or using a live connection or direct query?

In case of live and dataset, setting will there with source

[Kandarp]

@amitchandak , Reason behind asking this question was,

- I had a report with direct query and at that time I enabled query caching (Automatic aggregations training) in dataset. This caching resulted in around 900MB of query caching in dataset.

- Now I converted this report to Import mode and I disabled query caching. PBIX file in import mode has size around 200MB.

- ISSUE : 

     - But dataset size is still showing 900MB+. I want to remove previous caching as it is of no use because of import mode. 

If you can guide me on how to remove that caching, that would be great. Thanks. 

[Kandarp]

Yes in the direct query mode, option is visible while import mode not shows this option. Thanks for the help.