> ## Knowledge Base Index
> Fetch the complete knowledge base index at: https://help.7sky.ua/sitemap.xml
> Use this file to discover available pages before exploring further.
> Pure-Markdown content can be obtained by appending a '.md' suffix to the content URLs listed in the sitemap (without the trailing slash).

# Lessons

**Before Creating a lesson**
Creating a lesson requires the following components:
* A schedule for the planned date
* A section and topic for the lesson
* Prepared materials
**How to create a lesson**
Lessons can be created and edited by:
* School administrator
* Teacher
* Tutor
There are **two ways** to add a new lesson on a specific date and time in the schedule.

![](https://storage.crisp.chat/users/helpdesk/website/-/f/3/0/3/f3036dffe30be800/f00cf43e-97b6-442c-b2a6-991731_z5cami.png)
### Creating a lesson. The first way
Schedules on the left sidebar
This method is convenient for creating lessons while viewing the schedule.

![](https://storage.crisp.chat/users/helpdesk/website/-/f/3/0/3/f3036dffe30be800/466eae71-6dae-42d3-81ee-4bb2a2_1osphp5.png)
1. After selecting the **date** in the schedule, review the list of disciplines taught on that day.
2. Select the **discipline** for which you need to add a lesson.
3. Press **Create**.
Important! In such a case you create only the **time slot** for the lesson. Its **content** should be added later.
### Creating a lesson. The second way
Lessons on the left sidebar
This method is appropriate if the exact date for adding the lesson is known. 

![](https://storage.crisp.chat/users/helpdesk/website/-/f/3/0/3/f3036dffe30be800/0bb0a306-690b-49dc-833c-72ab2f_1ji90sv.png)
1. Add a title and discription.
2. Select a group of users, discipline, topics and a date.
3. Press **Create**.
For a detailed guide on how to create lessons using both methods, watch the [video](https://youtu.be/iEyP120lQ04?si=MnVA9Q41YsisiRLZ).
**What can be added to a lesson**
The following elements are available to be added to any lesson:
* Pages
* Homework
* Video conference
* Files in the following formats: doc, docx, xls, xlsx, ppt, pptx, pdf, txt, zip, rar, jpeg, jpg, png
### Lesson editing

![](https://storage.crisp.chat/users/helpdesk/website/-/f/3/0/3/f3036dffe30be800/16a88fe1-15f1-4c75-83a3-a9ecb6_1dlcrdq.png)

1. Click the three dots on the right side of the lesson block.
2. Click **Edit** to go to the lesson editing window.
The interface in the editing window is the same as when creating a lesson.
### Lesson deletion

![](https://storage.crisp.chat/users/helpdesk/website/-/f/3/0/3/f3036dffe30be800/2a64e361-23de-4383-8a50-0a4c5c_pqikeq.png)
1. Click the **three dots** on the desired block that contains the lesson.
2. Select **Delete**.
Important! The** left **(purple in this case) bin button deletes **content **of a lesson. The **right** (red) bin button deletes a **time slot** for the lesson.