updated user roles doc

src/pages/docs/collaboration/users-roles.md

@@ -33,7 +33,7 @@ When a user is added in Testsigma, they can be assigned various roles. This docu
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 ## **Roles in Testsigma**
-Below are the six roles that can be assigned to a project member in Testsigma:
+Below are the roles that can be assigned in Testsigma:
 
 1. **Super Administrator:** A user in a ‘Super Administrator’ role will have complete control over the Testsigma project but will be restricted from viewing Account or Billing-related information.
 
@@ -47,6 +47,12 @@ Below are the six roles that can be assigned to a project member in Testsigma:
 
 6. **Read Only:** A user in the role of 'Read Only' will be able to view the contents of your project without making any modifications.
 
+7. **Org Owner:** An organization-wide role, separate from the product-specific roles above. It marks a user as owner across all of their product accounts rather than a single account.
+
+[[info | **NOTE**:]]
+| - The **Org Owner** role can only be granted or revoked by a **Super Administrator**, and every organization must always retain at least one owner.
+| - Alongside Super Administrators, Org Owners can access the **Organization Settings** area, which includes password policy and SSO configuration.
+
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 ## **Edit Users to Assign New Roles**