Installing the TMGMT plugin
TMGMT (the Drupal Translation Management Tool plugin) creates the environment in which translation jobs can be configured, created and organized. TMGMT on Drupal does not require any extra dependencies but, to enable it to be used, additional modules must be installed and activated. See Installing and enabling required Translation Management modules in Drupal. The installation method you choose differs according to your Drupal system release level, as described below.
TMGMT plugin installation methods
Choose the appropriate plugin installation method from the list below, depending on your system's Drupal release level:
Drupal Release 9 onwards: use the Composer installation tool to install the TMGMT plugin on the Drupal server.
Drupal Release 8 and earlier: the Composer installation tool is not available for previous Drupal releases, before Release 9. Instead, there are two other ways to install the TMGMT plugin on the Drupal server: