FTP Voyager and Wells Fargo SAFE-T

Good Morning,

We use FTP Voyager to trade files with Wells Fargo.  They are updating the connection parameters, but the lingo doesn't quite mesh with FTP Voyager.  Here are their words:

• You now may test connectivity (safetransvalidate.wellsfargo.com) with the following more secure algorithms:

• DH_GROUP_EXCHANGE_SHA256
• ECDH_NISTP256

The descriptions under SSH Ciphers or SSH MACs do not jive with what Wells Fargo is asking for and my initial guesswork has been unsuccessful.  I'm hoping someone can point me in the right direction.

Thanks for your help!

Dan