we are trying to install jupyter notebook viewer (https://github.com/ibleducation/jupyter-edx-viewer-xblock) with tutor but didn’t succeed. we are following the steps provided in https://docs.tutor.overhang.io/configuration.html#installing-extra-xblocks-and-requirements
As part of the jupyter notebook viewer installation steps, it need to edit *
/edx/app/edxapp/edx-platform/cms/urls.py . We are unable locate these files. If anyone have knowledge to install this, please share some inputs.