Has anyone tried the on-demand removal tool? https://developers.google.com/custom-search/docs/indexingI created a sitemap with a bunch of old urls with an expiration that are being 404ed. Also I edited my robots.txt to disallow crawling of the old directory. When I submit my new sitemap of expired links though, I get a warning message that the robots.txt is blocking off that directory. So I'm not sure if I need to remove it from robots.txt or leave it.  I keep reading conflicting things whether or not to edit the robots.txt.
On-demand removal - should i block off with robots.txt?
google search console