Updating a Dynamic Group's Matching Rules
Update the matching rules for a dynamic group in IAM.
- On the Domains list page, select the domain in which you want to make changes. If you need help finding the list page for the domain, see Listing Identity Domains.
 - On the domain details page, select Dynamic Groups. A list of dynamic groups in the domain is displayed.
 - Select the dynamic group to edit.
 - Select Matching rules and then select Edit all matching rules.
 - Find the rule you want to edit and change the rule the text box. You can also use the rule builder if the change is supported by the rule builder.
 - Enter more rules as needed. To add a rule, select Additional rule.
 - When you're finished, select Submit or Save depending on the option you see.