Doubts about AT+QBTGATSD

Hi support,
I’m working with MC60E. I’ve defined a GATT DB Server but I can’t add a descriptor to an existing service using a string. I don’t understand how I can add a string descriptor with the command AT+QBTGATSD. Could you help me?

Best regards,
Giampietro Pomponio

Dear Sir,
Thanks for your inquiry in Quectel forum.
About your question, you cna try the following method to add a descriptor to an existing service. Thanks!

Many thanks, I follow you suggestion.