How do i append to the quickfix list ?

[ArbitRandomUser]

basically the title ,
i want to append to append an entry to the quickfix list ,
currently alt-q will replace the previos entry

[ibhagwan]

basically the title , i want to append to append an entry to the quickfix list , currently alt-q will replace the previos entry

No such functionality exists, you can mimic that by creating a custom function that reads rhe current list, adds what you want and calls setqflist with the new list.

Have you tried :FzfLua quickfix_stack?

[ArbitRandomUser]

thank you ,