Flexbox container and template kits

Hi!

I would like to create a website with Envato Template Kits but I wonder if I will be able to edit the template with the new Elementor settings that is setting Flebox container as default as of now. ,

Containers are said to be a lot faster than columns so I would like to know how to deal with both: Templates kits and Elementor Flexbox active

Please advice

Thank you!

Liliana