Entering comma in the filter input should create a new value.
Pasting a comma, tab or newline-delimited value should create the corresponding values.
Eg. pasting foo, bar, baz should create the values: foo, bar, baz.
Allow to use quotes to enter values with comma like "Clothes, shoes and accessories".
Add new UI element - icon i with a tooltip that explains the new behavior
foo, bar, bazshould create the values:foo,bar,baz.iwith a tooltip that explains the new behavior