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How to attach lesson resources: downloads, links, code and books

Attach the extras to any lesson: downloadable files, external links, embedded videos, copyable code and book recommendations, in the order you choose.

By Knola4 min read

Resources is a row in Extras, near the foot of the lesson page: "Worksheets, checklists or links for students to keep." Once it holds something, it reads "What students can download from this lesson." Whatever you attach there, learners see at the bottom of the lesson, and beside the video, in the rail next to the transcript.

See it in use: in the video-to-resources walkthrough, a checklist created in Studio is attached to the lesson it came from. Knola does that in one click from the finished document: see How to add a Studio document to a lesson.

Add a resource and pick its type

Open the Resources row and click Add resource. The Add resource dialog opens on a type picker: "Pick a type, then fill in the details." The six types:

  • Link: "Any external page".
  • PDF: "A downloadable PDF".
  • Video: "YouTube or Vimeo".
  • File: "Anything else — zip, audio, image".
  • Code: "A snippet learners can copy".
  • Book: "Reading recommendation".
The Add resource dialog showing the six resource types (Link, PDF, Video, File, Code, Book) with a title field below
Add resource: picking a type.
Open Courses· log in to open

Fill in the details

Every resource gets a Title; the remaining fields follow the type. A Link takes a URL and an optional description. A Video takes a YouTube or Vimeo URL. Code takes a Language and the code itself. Book takes an Author, a Cover image URL and a Buy / details URL.

For PDF and File, either upload ("Drop a file here, or click to upload", up to 100 MB per file) or click Paste a URL instead to point at a file hosted elsewhere. Save with Add resource.

Reorder, edit and delete

Each resource card carries up and down arrows (learners see them in this order), an Edit button that reopens the dialog, and Delete, confirmed with "Remove this resource? Learners will no longer see it on this lesson."

Resources in the Students get row at the top of the lesson counts only what students actually get. Suggestions Knola made that you have not filled in yet are counted there as drafts, and stay hidden from students.

If AI built this course, you may see cards badged Draft idea: suggested resources students can’t see yet. "Edit and add the file or link to publish it."

Add one resource to every lesson at once

Some resources belong on every lesson: a workbook, a community link, a contact sheet. You don't have to attach those one lesson at a time. On the course page, at the top of the Curriculum section, click + Add resource to lessons. The same Add resource dialog opens, and whatever you add there is attached to every lesson in the course in one go.

The Curriculum section header on the course page with the "+ Add resource to lessons" button above the module list
One click on the course page attaches a resource to every lesson.

Keep an eye on the storage meter

At the top of the open Resources row, a meter shows your school’s storage: how much is used of your plan’s allowance, with the plan name beside it. Uploaded files (and lesson-body documents) count toward it; links, code, books and pasted URLs cost nothing. The bar turns amber as you approach the limit and red when you’re over.

Big files you already host elsewhere don’t need re-uploading. Paste a URL instead attaches them without touching your storage.

Where do students see lesson resources?

At the bottom of the lesson, and in the Resources tab beside the video player. They appear in the order you set with the move arrows.

How big can an uploaded resource file be?

Up to 100 MB per file: PDF, ZIP, image, audio and similar. For anything larger, host it elsewhere and attach it with Paste a URL instead.

Do resources count against my storage?

Only uploaded files do. Links, embedded videos, code snippets, book recommendations and URL-based files use none. The meter at the top of the Resources panel shows exactly where you stand against your plan’s allowance.

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