Open the TimeLiner window > Tasks tab, and click Auto-Attach Using Rules
.
Select the check boxes for all rules you want to apply. The rules will be applied in order.
which enables you to import/export rules to/from an XML file. Imported rules will overwrite any current rules with the same name.If Override Current Selections check box is selected, then when the rules are applied they will replace any existing attached items. Otherwise, the rules will attach items to the relevant tasks without attached items.
Click Apply Rules.