[Plugin: SC Catalog] Download link along with Read more

I am very new to wordpress and am excited to make use of this catalog pluin. The features as is helped me suit my requirement but i am stuck at a point where it can be improvised. Along with the Readmore i would like to have a download link allowing the user to download a pdf file, it could be in the popup or alongside the readmore. Appreciate if you can help me move along. Thanks in advance John

https://www.ads-software.com/extend/plugins/sc-catalog/