You have to start typing in the box to find the posts !
Is there a documentation for Npub.pro?
How can I define the „featured articles“? I see a section to pin them in the admin settings, but how do I get them there?
nostr:npub1xdtducdnjerex88gkg2qk2atsdlqsyxqaag4h05jmcpyspqt30wscmntxy
Discussion
There is no box.....am on Firefox
In settings there's Pinned posts section, click Edit and type something in a search box. Or does it find nothing?
There is no search box and the edit button is missing in that section. 
Ah ok thanks for the report, we should add a proper warning there!
Pins must be signed by your keys, but you're logged in using one-time code sent to your DMs. Which means we don't have access to your keys.
Please go back to the dashboard, there should be a "Connect keys" button there. It will lead you to importing your keys into nsec.app and connecting them to npub.pro and then migrating your site to be signed by your own keys. After that Pinned post editing will be available, and some other features as well.
Does this make sense?
Yes, will try. Thanks