Updates to Territory Phone Rules and Formats from ServiceNowSummaryThe out of box territory phone rules and formats is not meant to be definitive and there are no plans to update them currently. Customers should be prepared to add records or update the patterns in the Phone formats (sys_phone_format) and Phone Validation (sys_phone_validate) tables to support phone number formats for their uses.Related LinksE.164 phone number field configuration Configure a territory phone display rule