Beginner to Musescore 4

Hi

I am in a virtual choir and want to use Musescore to separate my part, alto, from a score. I have only been singing and reading music since the beginning of covid.

I am gradually progressing but still struggle with some of the basics.

I have learnt about measures, adding text, adding and deleting notes and rests etc and making some things vanish.

I would appreciate any advice regarding the following:

1. How can I import a score WITH the lyrics from Musescore?

So far the scores I have managed to download do not download with the lyrics, I have to add them myself which takes ages.

2. In one score I managed to do most things but there was something that I believe is called a 'hook' which downloaded with 2 hooks both with the number 99 inside them, How can I change the numbers inside them to 1 and the next 2?

I will try to add a copy of my altered score and screenshots of the original.

I would really appreciate any advice in a way I can understand, I am a senior and do not want anything too technical

Many thanks in advance

Pat