Hi Samir, thank you for your question!
Swifty and our other Inspirations themes use the first iteration of our theme framework, which unfortunately means that they do not allow for conditionally switching the configuration of sidebars on your pages and posts. However, our newest theme Crio was created with an updated version of that framework and allows you to change both the individual and global setting for sidebars. Crio is also available for free in the public WordPress repository and I hope you get the chance to try it out on your website!
Please let us know if you have any additional questions, we are always happy to help!