To maximize the availability of your orgs, enable and deploy partitioned domains for
your My Domain in your existing Developer Edition org, demo org, patch org, sandbox, scratch
org, or Trailhead Playground. Partitioned domains allow Salesforce to gradually roll out service
delivery changes by org type. When a domain is partitioned, it includes a word related to the
org type, which also makes it easier to identify an org by a URL.
Required Editions
Available in: both Salesforce Classic and
Lightning Experience
Available in: Group, Essentials, Professional, Enterprise,
Performance, Unlimited, and Developer Editions
User Permissions Needed
To edit My Domain settings:
Customize Application
Partitioned Domains are available in Developer Edition orgs, demo orgs, patch orgs, scratch orgs,
and Trailhead Playgrounds with enhanced domains. Sandboxes with enhanced domains are always
partitioned.
Only
the sandbox partition is available in Government Cloud—Defense orgs.
Qualifying new orgs get partitioned domains by default, and you
can’t disable this feature in those orgs.
Warning Before you deploy
partitioned domains, update your allowlists to ensure that your users can connect to the
partitioned domains.
Partitioned domains change URLs formats across your org. To
review the high-level steps and the recommended practices for a My Domain change, plus how
to reduce the impact on your users and customers, see Plan for a My Domain Change.
From Setup, in the Quick Find box, enter My Domain, and then select
My Domain.
In the My Domain Details section, click Edit.
Select Use partitioned domains.
You can preview your new My Domain login URL at the bottom of the screen.
This option isn’t available in sandboxes. Sandboxes with enhanced domains are always
partitioned and use the “sandbox” partition.
Otherwise, if you don’t see the Use partitioned domains option, your org doesn’t
qualify for this feature.
Save your changes.
When you save your changes, Salesforce provisions the URLs for your My Domain
with partitioned enhanced domains. The provisioning process usually finishes in a few
minutes, but it can take up to 24 hours. You receive an email when your My Domain with
partitioned enhanced domains is ready to be deployed and tested.
When you receive the email that your domain is ready to be deployed, deploy your new My Domain, update your org, and test the changes.
After you complete testing, help your users of the non-production org get started. Provide
links to pages that they use frequently and encourage them to update their bookmarks the
first time that they’re redirected.
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