setPhoneNumber
Assigns a phone number to the currently tracked Klaviyo profile
NOTE: Phone number format is not validated, but should conform to Klaviyo formatting see (documentation)https://help.klaviyo.com/hc/en-us/articles/360046055671-Accepted-phone-number-formats-for-SMS-in-Klaviyo
Whitespace will be trimmed from the value. Calling this method with an empty string or the same value as currently set will be ignored. To clear identifiers, use resetProfile.
The SDK keeps track of current profile details to build analytics requests with profile identifiers
This should be called whenever the active user in your app changes (e.g. after a fresh login)
Return
Returns Klaviyo for call chaining
Parameters
phoneNumber
Phone number for active user