Completion is only one direction, so lets put both keys in there

helix/config.toml

@@ -1,4 +1,4 @@
-theme = "ayu_dark"
+theme = "ayu_mirage"
 
 [editor]
 line-number = "relative"
@@ -35,6 +35,7 @@ auto-signature-help = false
 "C-e" = "goto_line_end_newline"
 "A-left" = "goto_line_start"
 "C-p" = "completion"
+"C-n" = "completion"
 
 [keys.normal]
 "space" = { space = "file_picker", "h" = "no_op" }