adding a horizontal menu inside a page

OK here is my situation I wan’t know whether you plugin si going t to be helpful for me thanks in advance ??
this is how my products menu arranged
products>
-category 1
-category 2
-category 3
-sub category 1
-sub category 2
I wanted to show all menu items ( product categories) under product menu to be shown in the product page horizontally
I was able to do that by creating a new menu and again creating all menu items from the original product menu, then using a menu short code (which was generated through shortcode menu plugin) in the product page
this is the code
[shortmenu menu=”tad” display=”inline” enhance=”true” ]
(tad is my menu name)

now the problem is everytime when i add a new category under product menu I need add that category again in my new menu is there any workaround for this? perhaps a similar shor code which shows sub menu items from one of the main menu item so i don’t have to make new menu at all

NOW, can your plug-in will help me out here?

https://www.ads-software.com/plugins/advanced-custom-fields-nav-menu-field/