This image shows the Marketplace menu extended over the Oracle Cloud Infrastructure home page.

There is a search box.

The menu on the left includes:
--Compute
--Storage
--Networking
--Oracle Database
--Databases
--Analytics & AI
--Developer Services
--Identity & Security
--Observability & Management
--Hybrid
--Migration & Disaster Recovery
--Billing & Cost Management
--Governance & Administration
--Marketplace (selected)

The Marketplace menu includes these groups of items.

Marketplace
--All Applications (surrounded by a red border)
--Commnunity Applications
--Accepted Agreements

Service Catalog
--Applications
--Catalog Manager
--Private Applications

Related Services 
--VMware Solution
--Instances

Help
--Marketplace Help
--Working with Listings
--Publishing Listings