RE: Using Always Encrypted for GP
Transparent Data Encryption (TDE) is supported by Dynamics GP and pretty much the only form of database encryption that is supported.
Field level or database level encryption is not supported in Microsoft Dynamics GP, mainly because if you were to encrypt the information in the system or company database(s), it will cause Dynamics GP to not be able to read the information stored within the databases.
SQL Server also supports column level and cell level encryption, but again, if you were to do column level encryption, it will render the Dynamics GP program unable to read the data stored on the database.
This would be the same for any version of Dynamics GP and we haven't heard of this changing anytime soon.
Thanks