[SSL] Update create-custom-hostname.mdx

clarifying all settings available when creating a custom hostname

Author: ngayerie

src/content/partials/cloudflare-for-platforms/create-custom-hostname.mdx

@@ -8,7 +8,10 @@
 3. Navigate to **SSL/TLS** > **Custom Hostnames**.
 4. Click **Add Custom Hostname**.
 5. Add your customer's hostname `app.customer.com` and set the relevant options, including:
-   * Choosing the [Validation method](/cloudflare-for-platforms/cloudflare-for-saas/security/certificate-management/issue-and-validate/validate-certificates/).
+   * The [minimum TLS version](/ssl/reference/protocols/)
+   * Defining whether you want to use a certificate provisioned by Cloudflare or [upload a custom certificate](/cloudflare-for-platforms/cloudflare-for-saas/security/certificate-management/custom-certificates/uploading-certificates/)
+   * Selecting the [Certificate Autority](/ssl/reference/certificate-authorities/) that will provision the certificate
+	 * Choosing the [Validation method](/cloudflare-for-platforms/cloudflare-for-saas/security/certificate-management/issue-and-validate/validate-certificates/).
    * Whether you want to **Enable wildcard**, which adds a `*.<custom-hostname>` SAN to the custom hostname certificate. For more details, refer to [Hostname priority](/ssl/reference/certificate-and-hostname-priority/#hostname-priority).
    * Choosing a value for [Custom origin server](/cloudflare-for-platforms/cloudflare-for-saas/start/advanced-settings/custom-origin/).
 6. Click **Add Custom Hostname**.