Hi,
Ok now can working already. By the way i facing another problem with the Xstore element “Ajax Porduct Tab” element.
https://i.imgur.com/KKiqYxl.png
After i insert this element to my website it show server error problem then my layout will suddenly change to other layout.
https://i.imgur.com/GhG3cxr.png
The layout become like this:
https://i.imgur.com/BmrrzTc.png
When i remove it then click save it can save and the layout resume beack.
Thank You