You can create sharing rules based on the record owner or other criteria, and sharing
rules that grant record access to unauthenticated guest users. You can also create sharing rules
based on group membership for the User object.
Required Editions
| Available in: both Salesforce Classic and Lightning Experience |
| Available in: Professional, Enterprise, Performance,
Unlimited, and Developer Editions
|
You can define up to 300 total sharing rules for each
object, including up to 50 criteria-based or guest user sharing rules, if available for the
object.
For information on designing your sharing setup to improve performance and
speed up sharing changes, see the Designing Record Access for Enterprise Scale
guide.