Add missing option to lua-options.md

Author: happilyretired23

content/preferences-settings/lua-options.md

@@ -5,5 +5,10 @@ weight: 140
 draft: false
 ---
 
+Control the behavior of the [Lua scripts installer](../module-reference/utility-modules/lighttable/lua-scripts-installer.md).
+
+lua scripts installer log debug messages
+: Write debugging messages to the log if the -d lua flag is specified
+
 lua scripts installer don't show again
-: Check this box to hide the [lua scripts installer](../module-reference/utility-modules/lighttable/lua-scripts-installer.md) in the lighttable if no lua scripts are installed.
+: Check this box to hide the Lua scripts installer in the lighttable if no lua scripts are installed.