Include instruction to link accounts and associate namesapce in the introduction email

Problem to solve

Usually, when the customer complete purchase a subscription for their GitLab.com namespace, support would receive a request to to help with the subscription-namespace association. It would be great if we provide sufficient information for the customer so that they can self-serve.

Intended users

User experience goal

Users knows how to link Customers portal to their GitLab.com account without having to contact support and wait for response. It's also more beneficial to the user when they want to associate the subscription to a different namespace.

Proposal

Include instruction to Link their accounts and associate the namespace in the customer introduction/welcome email.

Further details

Permissions and Security

Documentation

Availability & Testing

What does success look like, and how can we measure that?

What is the type of buyer?

Is this a cross-stage feature?

Conditional release requirements

How should this feature impact existing customers?

Billing constraints or considerations

Links / references