To obtain any property for the user, use either the dot notation user.property or the array notation user[property]. For example:
try { formula.log.info ('Attempting to update user info') var uid = '321665949' // Find the user. var userElement = formula.Root.findElement( 'user=' + formula.util.encodeURL( uid ) + '/users=Users/security=Security/root=Administration' ) var aUser = userElement.user; aUser.fullName( 'Joe Thomas') aUser.email('joe@acme.com') aUser.phone('888-555-1212') aUser.pager( '800-555-1212') } catch( Exception ) { formula.log.warn( 'Could not modify user: ' + Exception ) }