How to invoke the smart rule listed as "OCR Screencaps to PDF" in the Extras tab?

I see a smart rule labeled “OCR Screencaps to PDF” with a link “https://www.devontechnologies.com/assets/downloads/devonthink/OCR%20Screencaps%20To%20PDF.dtSmartRule.zip?type=Rules,” but the link doesn’t seem to work and I find nothing about this rule when I search DTP support. Where can I find info about how to use it?

What does your log say? If I click the link in the Extras sidebar and wait a few seconds, it get this:

I then find it added at the bottom of the Smart Rules section in the Navigate sidebar.

(Or if you click the link you pasted here in a browser, it downloads the rule as a zip archive.)

The smart rule does this:

You might need to adjust the Name matches predicate. (If your system language is not english, for example.) Also note that it is not set to run automatically but On demand.

If you are new to smart rules, I suggest reading the section Automation > Smart Rules and Batch Processing in the manual.

Thank you, troejgaard! Though I’ve made lots of smart rules, I had never used one of those rules in Extras. All clear now.