Mark field as resource path

Hi. My team is working on annotation for unit tests, which help to insert data into DB before a test. 

@Retention(RetentionPolicy.RUNTIME)
@Target({ElementType.METHOD, ElementType.TYPE})
@Inherited
public @interface DbSet {
    String[] before() default "";
}

...

@Test
@DbSet(before = "before.csv")
public void test() {
   ....
}

"before.csv" - is a relative resource of current test class. But IDEA don't mark it with helpful symlink to file. Are there any possibility to do it?