Save the file below as a .reg file in Windows and update the Servername, Database, Username, UID, Password and ConnSettings.
Windows Registry Editor Version 5.00
[HKEY_CURRENT_USER\Software\ODBC\ODBC.INI\mz]
"Driver"="C:\\Program Files\\psqlODBC\\0906\\bin\\psqlodbc35w.dll"
"CommLog"="2"
"Debug"="2"
"Fetch"="100"
"UniqueIndex"="0"
"UseDeclareFetch"="0"
"UnknownSizes"="0"
"TextAsLongVarchar"="0"
"UnknownsAsLongVarchar"="0"
"BoolsAsChar"="1"
"Parse"="0"
"MaxVarcharSize"="255"
"MaxLongVarcharSize"="8190"
"ExtraSysTablePrefixes"=""
"Description"=""
"Database"="materialize"
"Servername"="servername.region.aws.staging.materialize.cloud"
"Port"="6875"
"Username"="user@materialize.com"
"UID"="user@materialize.com"
"Password"="my_app_password"
"ReadOnly"="0"
"ShowOidColumn"="0"
"FakeOidIndex"="0"
"RowVersioning"="0"
"ShowSystemTables"="0"
"Protocol"=""
"ConnSettings"="set cluster = default;"
"pqopt"=""
"UpdatableCursors"="1"
"LFConversion"="1"
"TrueIsMinus1"="0"
"BI"="0"
"AB"="0"
"ByteaAsLongVarBinary"="1"
"UseServerSidePrepare"="0"
"LowerCaseIdentifier"="0"
"GssAuthUseGSS"="0"
"SSLmode"="require"
"KeepaliveTime"="-1"
"KeepaliveInterval"="-1"
"XaOpt"="1"
"D6"="-101"
"OptionalErrors"="0"
"BatchSize"="100"
"IgnoreTimeout"="0"
"FetchRefcursors"="0"