Preserving preferences

Sorry if this has been asked before but how do I preserve my preferences on sites like Google and Facebook. I'm not even sure this is a CCleaner issue but any advice would be welcome as I currently have to choose every time I visit/log into the sites.

Log back into the websites, then add the desired sites to the Cookies to Keep list as described here: https://support.piriform.com/hc/en-us/articles/360047828672

You can also right-click on the Cookies to Keep list > "Add" to manually add a domain, including wildcards (such as "*.facebook.com" or "*.google.com" if you want to try to preserve all cookies associated with these domains).

Thanks for the prompt reply John. I've tried the 'Settings - Cookies' option but it's taking ages for 'Cookies on computer' list to fill; however, I'll percevere.