I would like to be able to search, replace/remove/add (below or under, L/R) a specifik row or column within a table.

I often work with large transaction portfolios with plenty of tables in them. It's not uncommon that clients asks to change/remove a row or column in a table with a specific header/headline/label. I just removed one row on 58 spreads which could have been solved through a search and replace (or, well, remove then). Could also be able to add a row/column through a similar solution (i.e. insert a row below the row with Lorem ipsum-headline). Cheers.