Post Slider – Change style and remove attributes

Hello,
in Enfold 2019, I have a post slider which shows portfolio entries.

When I set it to show the “title, excerpt and read more link” the default formatting is like this:

1 – Portfolio Category Name (Taxonomy)
2 – Heading
3 – Separator Element
4 – Excerpt text
5 – Read More
6 – Separator Element 2
7 – Date

I wish to get it rid of 1, 3, 6, and 7.

Also, how can I change the style of 5 (Read more) ?

Thanks in advance!