Thank you very much sw!tch and mikeinterserv!!! Very appreciated your help. Headache sorted!
Hi Ernie, I know this place may not be the right one to ask for help, but I a very optimist person and believe in peoples kindness.

I realised the support from the developers are not as professional as it should really be. Shame! so I had to find a way and I maybe posted in the wrong place, but luckly its sorted. Soon I restart to work and I was trying to sort it out during my Xmas Break. The store is for my partner and this pandemic affected us, she lost her job and we need to keep it going.
Dreamweaver is not an issue, trust me. I learned to use it when it was from Macromedia- 1999? together with the Netscape composer (have you heard about it?) to create html pages, but it has been ages I don't deal with it, specially the syntax of certain languages, that is the issue

to be honest.
THANK YOU EVERYONE!