It seems that the following commit changed the place of index.md file, and missed a link refering the file.
commit 90b92f054f8cd8a646298975e1fb8627e6559724
Author: Michal Szczecinski <mihashco89@gmail.com>
Date: Fri Oct 1 10:55:52 2021 +0200
[6.5][NET] Move NUI and WCircularUI to User interface section. (#1511)
* [6.5][NET] Move NUI and WCircularUI to User interface section.
This commit moves NUI and WCircularUI to one user interface section.
User interface is common and important topic. This change makes it
easier to search for it in the documentation tree.
* [6.5][NET] User interface: Fixed menu order.
* Update docs/application/toc_all.md
Co-authored-by: sagarkedari <85727367+sagarkedari@users.noreply.github.com>
* Update docs/application/dotnet/guides/index.md
Co-authored-by: sagarkedari <85727367+sagarkedari@users.noreply.github.com>
Co-authored-by: Michal Szczecinski <mihascho89@gmail.com>
Co-authored-by: sagarkedari <85727367+sagarkedari@users.noreply.github.com>
It seems that the following commit changed the place of index.md file, and missed a link refering the file.