You can substitute palm shortening with ghee or grass-fed butter if you have successfully reintroduced them.
You can replace the date sugar with coconut sugar however you will get a darker color and a liquid / runny consistency of the dip. If you want a thicker consistency, you can use chopped dates and blend the whole mixture after cooking it.
You can also replace the coconut milk with any nut milk like almond milk or cashew nut milk for a non AIP version.