How can I update a custom extension which I imported from a file?

Hi, I have created an extension (containing custom objects and functions) which I exported in a file, and imported that file into my main game.
Then I have created a new version for that extension file.
And I’m now wondering how can I replace the old extension by the new version into the main game ?.. (I don’t see any option for that, and I’m a bit worried that if I delete the extension from the list of extensions used, and then install the new version, it might break the game.)

Do you know how I should do ?
Thanks

Actually, I dared install the same extension again with its new version, and it proposed to replace the old extension. Which is what I want. hopefully it is okay :grimacing: (I can’t really say because my extension is still full of bugs).
If you advise to do otherwise, please let me know. Thanks