I’m assuming this is a request to add a search or filter, similar to other chat applications’ “view/filter by media” features.
Here’s a screenshot of telegram, showing only photos for a thread - you’re able to select filter messages in the conversation by type through a dropdown: photos, videos, or files.
“Show all messages” will clear the filter. The current filter is shown on the top left hand side.
Discord has something similar through their search – has: similarly allows you to search posts containing a link/file/video/image.
