To add a module to Drupal, follow these steps:
1. Download the module from the Drupal website or another reliable source. Make sure the module is compatible with your version of Drupal.
1. Extract the files and folders from the downloaded archive.
1. Upload the entire module folder to the /sites/all/modules directory of your Drupal installation.
1. Log in to your Drupal site as an administrator.
1. Go to the “Modules” page, which can be found under the “Modules” menu.
1. Locate the newly installed module in the list and check the “Enabled” box next to it.
1. Configure the module’s settings as necessary. This may involve going to the “Configuration” page and finding the module’s specific settings.
1. Save any changes and test the new module to make sure it is working properly.
