How to set the selected telephone line at the stage of installing your application (in code)?

Question

Bitrix24

when developing an application, set the selected telephone line at the stage of installing your application,
how can this be implemented in the code


, maybe there is something similar by analogy with the call registration example:

$result = restCommand('telephony.externalCall.register',
                array(
                    "USER_ID" => $_REQUEST['data']['USER_ID'],
                    "PHONE_NUMBER"   => $_REQUEST['data']['PHONE_NUMBER'],
                    "TYPE" => '1',
                    "CRM_CREATE" => 1
                ),
                $b24domain, $appsConfig['AUTH_ID']);

Answer 1

From the application, you can not control it in any way.
This option is configured in the telephony section as an outgoing line by default.