Interfaces don't show afaik. You can explore it from the Steemd though with changing the domain to steemd on Steemit posts.

This post's URL:
```https://steemit.com/steem/@emrebeyler/hidden-gems-on-the-blockchain-disabling-curation-rewards-on-your-comments```

Steemd version:
```https://steemd.com/steem/@emrebeyler/hidden-gems-on-the-blockchain-disabling-curation-rewards-on-your-comments```

Same for replies. For example, I replied this comment via busy.org. You can see allow_curation_rewards set as False on steemd.

<img src="https://i.hizliresim.com/EPlXZg.png">