# How to show 'Reload & Test' section and reload button on module panel
**URL:** https://discourse.slicer.org/t/how-to-show-reload-test-section-and-reload-button-on-module-panel/13159
**Category:** Development
**Created:** [August 25, 2020, 4:31pm UTC](https://discourse.slicer.org/t/how-to-show-reload-test-section-and-reload-button-on-module-panel/13159 "2020-08-25T16:31:35Z")
**Posts on this page:** 4
**Page:** 1
### Author:  [@Yusuke](https://discourse.slicer.org/u/Yusuke)
#### Post date: [August 25, 2020, 4:31pm UTC](https://discourse.slicer.org/t/how-to-show-reload-test-section-and-reload-button-on-module-panel/13159/1 "2020-08-25T16:31:35Z")
Hello,
I’m very new to 3D slicer and following this tutorial for learning python development.
> **[Slicer4\_ProgrammingTutorial\_SPujol-SPieper\_Nightly.pdf](https://www.dropbox.com/s/wrhrvvmplosiis1/Slicer4_ProgrammingTutorial_SPujol-SPieper_Nightly.pdf?dl=0#)**
I’m using 4.10.1 but I cannot find ‘Examples’ option in the module list (page 32) and not sure how to show Reload & Test section (page 40).
Could you tell me how to make them show up? and if there is other latest tutorials for python development, please let me know.
Best
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### Author:  [@cpinter](https://discourse.slicer.org/u/cpinter)
#### Post date: [August 25, 2020, 4:32pm UTC](https://discourse.slicer.org/t/how-to-show-reload-test-section-and-reload-button-on-module-panel/13159/2 "2020-08-25T16:32:37Z")
I think you need to enable Developer mode in the application settings (Edit menu / Application Settings).
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### Author:  [@lassoan](https://discourse.slicer.org/u/lassoan)
#### Post date: [August 25, 2020, 4:47pm UTC](https://discourse.slicer.org/t/how-to-show-reload-test-section-and-reload-button-on-module-panel/13159/3 "2020-08-25T16:47:06Z")
It is also important to use the latest Slicer Preview Release and latest tutorial versions ([https://www.slicer.org/wiki/Documentation/Nightly/Training#PerkLab.27s\_Slicer\_bootcamp\_training\_materials](https://www.slicer.org/wiki/Documentation/Nightly/Training#PerkLab.27s_Slicer_bootcamp_training_materials)), as we have improved many things and made many changes a year since Slicer-4.10.1.
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### Author:  [@Yusuke](https://discourse.slicer.org/u/Yusuke)
#### Post date: [August 25, 2020, 7:50pm UTC](https://discourse.slicer.org/t/how-to-show-reload-test-section-and-reload-button-on-module-panel/13159/4 "2020-08-25T19:50:12Z")
Thank you so much. Referring the latest version of the tutorials and checking Developer mode solved this problem.