XF 2.2 Batch for unfurl?

[Robert9]

Today I add a new thread A without attachment.
A user adds a post to thread B with a link to thread A next day.
Two days later a mod adds a picture to the first thread A.

The link in thread B to thread A still have no picture.

Is there anything to check the unfurls again?

 

[Chromaniac]

One easy way is to process the link using test link unfurl section in backend. Though, posting link in post editor and pressing preview button also sometimes reprocess the link updating preview.