I believe you wanna try "group of common barcodes". Just create a new template, add only 1 barcode field, then in settings of this field, check "Group of Common Barcodes" option and set quantity to 4 in your case. You can set a specific symbology if you want. I also attached a screenshot. Hope this gonna work for you.
I also tried to create 2 templates, one with group of 2 barcodes and the same one with group of 3 barcodes. Then I created a multitemplate using previous 2 templates and it works. Just aim the label with 2 or 3 barcodes and results are pretty good. If you have only 1 label with 4 barcodes always, it would be perfect.
SimulScanBuilderScreenshot.png 273.8 K