How to identify offline clips in timeline

I am pretty new to Premiere being an experienced Avid and less experienced DaVinci Resolve editor. I am on a steep learning curve and would be grateful for any guidance.

I am continuing work on a sequence started by another editor. When I try and export it Premiere says that some of the clips are offline. But it doesn't identify which ones. There are linked proxy files so there are no 'media offline' identifiers. How can I identify and relink the relevant offline clips used in the sequence? The timeline is built from the content of multiple bins so its not feasible to start wading through all those to try and identify which clips might have been used in this sequence which are also offline. Avid has a 'show reference clips' option which will show every clip used in a selected sequence, all displayed in the same bin as the sequence. Is there something similar or another way to see what has been used in my sequence (and whether it is off or online) without going through a huge number of bins?

Thank you.