Hide Plugin Simple Share Buttons Adder in my Portfolio

Hi,

I have installed this plugin: Simple Share Buttons Adder (https://www.ads-software.com/plugins/simple-share-buttons-adder/screenshots/), but I want to hide the buttons in my portfolio. In these four url:

https://www.antoniomigueldelgado.com/portfolio-item/futura-mama/
https://www.antoniomigueldelgado.com/portfolio-item/ninos/
https://www.antoniomigueldelgado.com/portfolio-item/estudio/
https://www.antoniomigueldelgado.com/portfolio-item/hdr-2/

I have installed this plugin go to the buttons on my blog, but I do not want to show in my portfolio. No how to disable entries in my portfolio.

I tried inserting the code [ssba_hide] but not how to do it, and insert it as content and nothing happens.

I need help for someone to tell me how I do it step by step.

Thank you very much and soon I hope your help.