All of the tasks in the PGP connector require a connection, so you will need to create a connection with the type 'PGP'. See Managing Connections for instructions on creating a new connection. You will see a screen like the one below, requesting your PGP encryption details:
Enter your PGP details as described below, then click 'Finish' to create the connection.
Specify the file containing the private key to use when decrypting files.
Specify the file containing the public key to use when encrypting files.
Specify the secret key to use when decrypting files.