displaying tags based on dataset using selection tags

It is possible, nut you’ll have to create an array of all labels, assign it selection tags and then assign the dataset fasilitas value:

https://www.wix.com/velo/reference/$w/selectiontags/options
https://www.wix.com/velo/reference/wix-dataset/dataset/getcurrentitem
https://www.wix.com/velo/reference/$w/selectiontags/value