https://www.bitrix24.com/apps/app/ULGEBRA.ultra_textlocal_sms_for_bitrix24/
Ultra Textlocal SMS for Bitrix24 by Ulgebra
Enable Textlocal SMS communication for enhanced interactions
textlocal smsfor bitrix24ultra
https://dirstop.com/story28138697/textlocal-closure-transition-to-sms-gateway-hub
TextLocal Closure: Transition to SMS Gateway Hub
sms gatewaytextlocalclosuretransitionhub