I want to customize the ui of https://github.com/h5p/h5p-editor-interactive-video Component

I want to customize the ui of https://github.com/h5p/h5p-editor-interactive-video Component

I've run the command

h5p get  h5p-editor-interactive-video

which downloaded the main component and all its dependencies

Now I Want to edit h5p-editor-interactive-video  js files and rebuild it and get .h5p file by  renaming the .zip file of current directory

Problems i get

1.How to create a content for it

2.how to create h5p.json content

Would You please provide me stable zip file containing all the dependencies of this component, content and h5p file in it.

like you provided H5P.Column component's full .zip file

https://api.h5p.org/v1/content-types/H5P.Column

Thanks in Advance

-Hitesh

Edit::

Thanks Everybody I've edited the ui according to my need

-Hitesh