Sidebar request for Pedro template/Brine family templates

HI people!

I recently upgraded from the Montauk template to Pedro because I needed an e-comm upgrade. However the pedro template doesn't have a sidebar option which is essential for my blog. I would have switched to another template but the pedro template fits the aesthetic for my blog perfectly and switching data back to another template would be long and tediious.

Does anyone have a code/plugini could use that could solve this problem?

I spoke to SS about this and..........zzzzzz

An example of one of my articles is: https://www.olyinka.com/olyinka-mag/2018/5/16/how-to-get-that-spring-beuaty-glow

Kind thanks Community!