Select Many Choice List

Summary

how to create Select Many LOV in visual builder with pre selected values

Content

I have an Edit Form from which i can updated particular record. This edit form is having Select Many lov field . what i my requirement is if the field is having one or more that one value then select many lov will show those select value.

I created select many for the attribute, it is allowing me to select multiple values on click , but not displaying pre selected values if that attribute is having any