Customized block id

I’m using external PDF reader to make annotaions, and then export all the annotaions as a MD file.

Every time I re-export the annotaions from PDFs, the quote breaks.

So I request a new feature to customize block id, so that I can mannually input the customized id at the end of each annotation. Every time I re-export the annotations, the id remains, and the block links works.