Have you seen Interactive Service hub feature introduced in CRM 2016? You can configure custom entities to appear in your Interactive Service Hub UI:
During Entity creation, remember to tick this option:
During field creation, remember to tick this option if you want to have sorting and filtering for that field in Interactive Service hub:
Next, want to navigate to the Interactive Service hub. Now this can be done Via Sitemap itself.
Settings->Application ->Interactive Service Hub
It’s significantly faster to Load now in CRM 2016 Update 1!
Newly selected entity is available now:
Hope it helps and Happy CRMing!
Google Play Store: