ChatGPT says the translation for the description is:

This is a bonus episode created by splitting the episode "Scar's Rise" into two parts.

Hello.

I was probably behind this one. I appologize for that.

There are multiple episodes in The Lions Guard who are aired split into two. I created the episode for that to add it to extra episode group.

Can you please advise how to make it so that I have also extra episodes in episode group without causing issues for the rest of the people?

@vpelcak said:

Can you please advise how to make it so that I have also extra episodes in episode group without causing issues for the rest of the people?

This is not possible. Episode groups can only be used to change the episode order, not split or merge episodes.