Hello. I have a long document in which everything is in a numbered list with varying degrees of indentation and therefore levels. I want to use Find and Replace to change all instances of one line to a few lines that include hyperlinks.

For example, the original is:
1. Watch this video or read the summary:
a. Choose a Video
i. Click on:

And I want to replace the third row (i. Click on) with:
i. Click on https://www.youtube.com/watch?v=8ZSlu4DWJ5k
1. If this is too hard, go to https://www.youtube.com/watch?v=7j92Py8J3qg
2. If this is too easy, go to https://www.youtube.com/watch?v=8pZS30jM-2E


In the end, it would look like this:
1. Watch this video or read the summary:
a. Choose a Video
i. Click on https://www.youtube.com/watch?v=8ZSlu4DWJ5k
1. If this is too hard, go to https://www.youtube.com/watch?v=7j92Py8J3qg
2. If this is too easy, go to https://www.youtube.com/watch?v=8pZS30jM-2E

I can do this manually, but it is quite tedious when I need to make the same change many times, so find and replace would be perfect, but I don't see a way to have the replacement remain numbered. I can only get them to be separate lines but not with the numbering, and the link is no longer hyperlinked.

Any help would be much appreciated!