The app allows you to search the content of a table with a JQL query.
Filters > Advanced issue search
How to search
The following JQL fields are available.
Content information; words contained in a table
1 if content information for searching was truncated, 0 otherwise
Limitations and notices
The size of content information for searching is limited under a specified size(about 30KB)
if it goes over the limitation, it will be truncated
For tables created by an old version, you need to save once to become a search target