After the Migration Project Plan is reviewed and approved by all parties, then begin the actual migration process. Pega is responsible for provisioning the environments after your Pega Cloud contract is signed and the Pega Cloud Services Request form is completed. Work with your Pega sales team to complete the form and initiate this process. The lead time for provisioning Pega Cloud environments is generally five business days from submitting the Pega Cloud Services Request form, possibly more if any details need to be clarified.
There is a series of "Getting Started" articles on Pega Community, which were written for clients who are new to Pega and have subscribed to Pega Cloud. Although you are not "new to Pega," you are new to Pega Cloud, so you need to follow most of the steps in the Getting Started with Pega Cloud series.
Some of the “Getting Started” articles, such as Developing Your Applications do not apply to you.