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removing target languages when creating a new project from templates

Having lots of target languages stored in templates as I create a new project in Studio 2019 I always need to remove most of them from the target language pane. Well, talking about productivity I need to remove them one by one and there's no way to remove them all and add few instead. Anby suggestion to work this around? i'ts very annoying and time consuming :( thanks!
Matteo