# IGT Extensions do not appear in modules sections

**URL:** <https://discourse.slicer.org/t/igt-extensions-do-not-appear-in-modules-sections/35583>\
**Category:** Support\
**Tags:** extensions-manager\
**Created:** [April 18, 2024, 9:26am UTC](https://discourse.slicer.org/t/igt-extensions-do-not-appear-in-modules-sections/35583 "2024-04-18T09:26:07Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![Caterina](https://avatars.discourse-cdn.com/v4/letter/c/439d5e/32.png) [@Caterina](https://discourse.slicer.org/u/Caterina)\
**Post date:** [April 18, 2024, 9:26am UTC](https://discourse.slicer.org/t/igt-extensions-do-not-appear-in-modules-sections/35583/1 "2024-04-18T09:26:07Z")

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Dear Support,  
I’m using Slicer version 5.6.1.  
Although they are correctly installed, SilcerAIGT, SlicerIGTSIO,SlicerIGT and SlicerOpenIGTLInk do not appear in modules sections. So I cannot use them. Any suggestion?Thanks