Apply suggestions from code review

Author: Oxyjun

src/content/docs/r2/buckets/public-buckets.mdx

@@ -61,7 +61,7 @@ To specify the minimum TLS version of a custom hostname of an R2 bucket, you can
 
 The domain being used must have been added as a [zone](/fundamentals/setup/accounts-and-zones/#zones) in the same account as the R2 bucket.
 
-- If your domain is already managed by Cloudflare, you can proceed to Connect a bucket to a custom domain.
+- If your domain is already managed by Cloudflare, you can proceed to [Connect a bucket to a custom domain](/r2/buckets/public-buckets/#connect-a-bucket-to-a-custom-domain).
 - If your domain is not managed by Cloudflare, you need to set it up using a [partial (CNAME) setup](/dns/zone-setups/partial-setup/) to add it to your account.
 
 Once the domain exists in your Cloudflare account (regardless of setup type), you can link it to your bucket.