Add reply to FAQ / Q&A in Slack via google sheet

Hi everyone, need some help / expertise

I have a list of Question and Answer related to 3rd parties due diligence, what we would like to do / have is:

  • have the questions available on Slack
  • when someone select the question grab the closest answer to from the list and if input new one have notification to follow up and add the new question to the DB in google Sheet
    What I have tried is to create the DB in google sheet and try to send the data into slack channel, I have also the very same DB in Confluence as well

I have no clue on how to proceed I am trying this new scenario to speed up / automate Due Diligence from 3rd parties