[Serverless]: `Manage your organization` improvements

[KOTungseth]

Serverless Docs

Welcome to Elastic Serverless

Description

The Manage your organization page doesn't provide any tangible information.

I have so many questions:

• Where do I go in the UI to manage my organization?
• What is an organization?
• What are Elastic Cloud resources?
• What are considered account settings?
• Why do I care about a unique identifier?
• This isn't the billing page, so why do I care about how bills are invoiced?
• Why is the Manage your projects card on this page if I'm learning about how to manage my organization?
• The short description is Manage your instances, users, and settings, but this page doesn't provide any details about instances.

Resources and additional context

N/a