 LOS ANGELES, Jan. 05, 2023 GLOBE NEWSWIRE The Portnoy Law Firm advises Avaya Holdings Corp. Avaya or the Company NYSE: AVYA investors that a class action has been filed on behalf of investors. Abbott investors with losses on their investment are encouraged to contact Lesley Portnoy, Esq. Please contact attorney Lesley F. Portnoy, by phone 844-767-8529 or email: ... The post Avaya Holdings Corp. Investors: Please contact the Portnoy Law Firm to recover your loss... 