Update content/hardware/04.pro/shields/portenta-uwb-shield/product.md

Co-authored-by: Josefine Herlin <[email protected]>

Author: BenjaminDannegard

content/hardware/04.pro/shields/portenta-uwb-shield/product.md

@@ -5,7 +5,7 @@ url_guide: /tutorials/
 primary_button_url: /tutorials/
 primary_button_title: Get Started
 core: arduino:mbed_portenta
-forumCategorySlug: '/hardware/'
+forumCategorySlug: '/hardware/portenta/91'
 certifications: [CE, FCC, UKCA, ROHS, REACH, WEEE]
 productCode: '213'
 sku: [ASX00074]