Not all BLT commands showing up when running blt list

[arknoll]

My system information:

• Operating system type: OSX
• Operating system version: Sierra
• BLT version: 8.8.3

When I run this command:

blt list

I get the following output:

blt > list:

__________.____  ___________
\______   \    | \__    ___/
 |    |  _/    |   |    |
 |    |   \    |___|    |
 |______  /_______ \____|
        \/        \/

Default target:
-------------------------------------------------------------------------------
 list

Main targets:
-------------------------------------------------------------------------------
 acsf:init                             Initializes ACSF support for project.
 acsf:init:drush                       Refreshes the acsf settings and hook files.
 canary:content-import                 Re-migrate content.
 canary:re-migrate                     Re-migrate content.
 ci:pipelines:init                     Initializes default Acquia Pipelines configuration for this project.
 ci:travis:init                        Initializes default Travis CI configuration for this project.
 ci:tugboat:init                       Initializes default tugboat configuration for this project.
 cleanup                               Removes deprecated BLT files and directories.
 create-project:init-repo              Initializes the project repo directly after creation.
 deploy                                Builds separate artifact and pushes to git.remotes defined project.yml.
 deploy:build                          Generates a deploy-ready build in deploy.dir.
 deploy:drupal:install                 Installs a specific Drupal site.
 deploy:id                             Writes deployment id information to artifact.
 deploy:tag                            Tag repository.
 deploy:update                         Update current database to reflect the state of the Drupal file system; uses local drush alias.
 deploy:update:site                    Update current database to reflect the state of the Drupal file system; uses local drush alias.
 doctor                                Inspects your local blt configuration for possible issues.
 drupal:install                        Installs a specific Drupal site.
 fix                                   Runs all fix targets.
 fix:phpcbf                            Runs PHP Code Beautifier utility against custom code.
 frontend                              Runs all frontend targets
 local:drupal:install                  Installs a specific Drupal site using local drush alias.
 local:refresh                         Refreshes local environment from upstream testing database.
 local:setup                           Install dependencies, builds docroot, installs Drupal; uses local drush alias.
 local:sync                            Synchronize local environment from remote (remote --> local).
 local:sync:db                         Synchronize local database from remote (remote --> local).
 local:sync:db:all                     Iteratively synchronizes local database from remote for each multisite listed in multisite.name
 local:sync:files                      Synchronize local files from remote (remote --> local).
 local:update                          Update current database to reflect the state of the Drupal file system; uses local drush alias.
 setup                                 Install dependencies, builds docroot, installs Drupal.
 setup.setup:config-import             Import configuration from the config directory.
 setup:behat                           Generates tests/behat/local.yml file for executing Behat tests locally.
 setup:build                           Generates all required files for a full build. E.g., (re)builds docroot, etc.
 setup:cloud-hooks                     Installs Acquia cloud hooks to hooks directory from version controlled scripts/cloud-hooks directory.
 setup:composer:clean                  Wipes all composer managed directories and clears composer cache.
 setup:composer:install                Installs project dependencies, including drupal core and contrib.
 setup:config-import                   Import configuration from the config directory.
 setup:drupal:install                  Installs a specific Drupal site.
 setup:git-hooks                       Installs git hooks to local .git/hooks directory from version controlled scripts/git-hooks directory.
 setup:hash-salt                       Generates and writes a hash salt to ${repo.root}/salt.txt if one does not exist.
 setup:settings                        Creates settings files for Drupal and drush.
 setup:toggle-modules                  Enables and uninstalls specified modules.
 setup:update                          Update current database to reflect the state of the Drupal file system.
 setup:update:features-import          Perform a features import on the specified bundle.
 setup:update:features-override-check  Checks if features are overridden.
 simplesamlphp:build:config            Copies config template files to the appropriate place in simplesamlphp library.
 simplesamlphp:init                    Initializes SimpleSAMLphp for project.
 validate                              Runs all code validation targets.
 validate:composer                     Validate composer files.
 validate:lint                         Runs a PHP Lint against all code.
 validate:phpcs                        Runs PHP Code Sniffer against only custom modules.
 validate:twig                         Validates twig syntax on custom twig files.
 validate:yaml                         Runs a PHP Lint against all code.
 version                               Display the currently installed version of BLT.

Subtargets:
-------------------------------------------------------------------------------
 setup:config-import:config-split
 setup:config-import:core-only
 setup:config-import:features
 setup:drupal:settings
 setup:drush:settings

And I expected this to happen:
tests:behat to show up in the list.