Seach option for outline item & annotation possible

I would like to be able to search TOC item or annotation(at least keyboard text input).

thank you!

Thanks for the suggestion!

I really think I need this function
I was looking forward to recent update.

Will you be planning to apply even if it takes time?

There are no such plans at the moment, a lot of other stuff has a lot higher priority (Big Sur and ARM for example).