diff --git a/docs/faqs.md b/docs/faqs.md
index 7df00cd..2cb6897 100644
--- a/docs/faqs.md
+++ b/docs/faqs.md
@@ -11,3 +11,15 @@
 `taskwarrior-tui` shows an error prompt for shortcuts if:
 
 1. the shortcut fails
+
+If `taskwarrior-tui` encounters a prompt by the subprocess or the shortcut, `taskwarrior-tui` will not prompt the user for input again.
+This means, if you want to run a `taskwarrior` command as a shell command, you may want to pass `rc.confirmation=off` in the command.
+See the following screencast as an example:
+
+![](https://user-images.githubusercontent.com/1813121/159824511-de66d4fc-0a59-4a65-9c74-7419c127481e.mov)
+
+```bash
+task rc.confirmation=off context define test project:work
+```
+
+If you don't add `rc.confirmation=off` in the shell command, `taskwarrior-tui` will command the command but it'll fail because it won't receive any prompt.