You can enter program source using the programmer menu.
The programmer menu can be called directly by calling the QPGMMENU program, or by using the Start Programmer Menu (STRPGMMNU) command. You can use the command to specify in advance the defaults that you use with the programmer menu. In addition, the Start Programmer Menu (STRPGMMNU) command also supports other options that can be used to tailor the use of the programmer menu.