I don't think you task can be accomplished by setting an option, it is too specific. If your goal is to get the record after you have typed "0000000", maybe you should custom the KeyDown event, stop the search manually, change the incremental search text and the continue the search, again manually.
e.g.
private void gridView_KeyUp(object sender, KeyEventArgs e)
{
if(gridView.GetIncrementalText().StartsWith("0000"))
{
gridView.StopIncrementalSearch();
string txt = gridView.GetIncrementalText();
txt = // use a RegexExpression or split the inserted text and add - in desired position
gridView.StartIncrementalSearch(txt);
}
}
Also check out this topic https://documentation.devexpress.com/#WindowsForms/CustomDocument114648