Installing external software to Talend Studio
You can install some external plugins for non-Talend features to Talend Studio via the Install wizard, which can be opened from the Install third-party software area of the Feature Manager.
The external plugin you want to install must be p2 specific and compatible with Eclipse 4.30, based on which Talend Studio is developed.
By default, the external plugin that you have installed is activated for all your projects.
To uninstall an external plugin, click already installed in the Install wizard, and in the pop-up Talend Studio Installation Details wizard, select the items you want to uninstall and click Uninstall....
For more information about installing and uninstalling an external plugin, see the official Eclipse documentation Updating and installing software.