redirecting white label

Hey guys! This is the first time I'm creating my own website, so all this language is new to me. Here's the thing: I'm trying to make Skyscanner white label to show up on my website. Skyscanner instructions: 1 Redirect your White Label URL (search.yourwebsite.com) to whitelabel.b2b.skyscanner.net. To do this you need to go to your domain name registrar and find the DNS management tool. From there create a CNAME record for search.yourwebsite.com pointing to whitelabel.b2b.skyscanner.net. 2 Click Publish in the configuration engine. Your site will then be live What I did in cPanel: Domains > Advanced Zone Editor > Add a record Type: CNAME Name: search TTL: 14400 CNAME: whitelabel.b2b.skyscanner.net Then.. I went back to Skyscanner and clicked Publish. And" nothing happened, and it"s been 72 hours. They said it happens within minutes and the problem was not there. When I check for my "search.yourwebsite.com" at MxToolbox I get "no records exist". I"m pretty sure I'm just missing an obvious step. The only info I seem to need from Skyscanner is this whitelabel.b2b.skyscanner.net, so I don"t know what else I should do to put it live. If you guys could help me with a step by step for newbies I would be really glad! Thanks in advance!