Added password requirements

Added password requirements

Author: gfransen-sfx

admin/user-management/users/personal-info.rst

@@ -10,6 +10,12 @@ View or update your Splunk Observability Cloud password and contact information
 
 Every Splunk Observability Cloud user can view or update their password or personal contact information, as well as see and copy their API access token. 
 
+New password must contain:
+At least 8 characters
+At least 1 number
+At least 1 upper case letter
+At least 1 symbol
+
 To update your Splunk Observability Cloud password, follow these steps:
 
 1. In the Splunk Observability Cloud main menu, select :strong:`Settings`.
@@ -21,3 +27,4 @@ To update your Splunk Observability Cloud password, follow these steps:
 To change any other personal information, update the value of any field. Splunk Observability Cloud automatically updates your information. You can update your name, title, email address, and phone number.
 
 To view or copy your API access token, select :strong:`Show API Access Token`.
+