command in tabul are contains in a module and performs an operation against the tabulify platform.
They can be customized via:
tabul module command --option value --flag argument...
The options should be written after the command. The global options are options of the tabul command and can then be placed anywhere.
For instance:
tabul --passphrase secret connection list
# not valid
tabul --attribute user connection list
# valid
tabul connection list --attribute user