New Cpanel Zyro Files not appearing in file manager

I used to use the Old CPanel and Zyro, but I have recently created a new website to test the new Zyro, however, i can see that zyro uses a completely different account and it host the data in their servers and own domain. My 000webhost website is in blank and zyro created another website, no linked to my actual 000webhost account and storage. Zyro files dosn’t appear in the file manager. I want to make backups and custom scripts in each page, but it won’t let me do that. In fact the old zyro let me do way more things than the actual one.

If you use the new Zyro then you don’t need to use our panel at all.
For the other features you mention you probably have to subscribe to Zyro.

Can I use the old builder then?

Sadly it was too costly for 000webhost, Hostinger has retained it but we no longer pay for it here.

Do you know at least if it’s possible to add custom HTML?

I don’t believe that to be possibly currently, try their support though.