Hello!

The feature you're looking to implement is not achievable using a no-code approach but can be done with low-code customization. To create a custom ordering solution, you'll need to modify the page's code and configure the sorting settings as follows:
Locate the configuration:
1. Open the page's code and find the section with viewModelConfigDiff.
2. Add the sorting configuration:
3. Include the sorting attribute:
In the viewModelConfig  block, add this line to include the new config: "ItemsSorting": {},
Identify your Gallery component in the modelConfig block and add the following code
"sortingConfig": {
 "attributeName": "ItemsSorting",
 "default": [
   {
     "columnName": "Name",
     "direction": "asc" // Use "desc" for Z-A sorting
   }
 ]
}
4. Save your changes:
Once the code is updated, save the changes. The data should now be displayed in the correct order.

Hello,

In case you need to modify the default sorting you need to use the initQuerySorting method override (should be done in the detail schema and also replace the "UsrOrderColumn" with the column you need to use for sorting):

initQuerySorting: function(esq) {
                    const sortedColumn = esq.columns.find("UsrOrderColumn");
                    if (!sortedColumn) {
                        return;
                    }
                    sortedColumn.orderPosition = 0;
                    sortedColumn.orderDirection = Terrasoft.OrderDirection.DESC;
                },

Once saved you can refresh the page and the default sorting will be changed.