Checkout Override Hook

Hi guys ,I want to override a hook shipping rate on checkoutpage customer area and its not working
im using tpl hook this is the path

Default
design\themes\responsive_clone\templates\views\checkout\components\shipping_rates.tpl

{hook name=“checkout:shipping_rates”}

Custom plugin
design\backend\templates\addons\product_modification_shippo\hooks\checkout\shipping_rates.override.tpl

test

my override is not working is that a correct way? please help

You should use

design\backend\templates\addons\product_modification_shippo\overrides\views\checkout\components\shipping_rates.tpl

the same not working @ecomlabs, I already delete cache manually

It should work. May be another module overrides the same file?

i can see it has already overriden @ecomlabs

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