Enabling the Roadmap POS apps
In your store admin, navigate to Sales Channels > Point of Sale > Settings. Then click on ‘POS apps’.
Click on the POS Bundles/GWP app (by Roadmap):
Next, add the Smart grid tile to enable the POS app functionality
Adding Bundles in the POS App
Once the POS Bundles smart grid tile is added, you should see an Add Bundle button on your POS home grid.
Click on the Add Bundle and select the bundle product you want to add.
Customise the bundle by choosing the product variants:
Finally, click on add to cart to add the bundle.
POS Gift with Purchase
As for the GWP POS feature, once the the smart grid tile is added, GWPs should be automatically added/removed when the GWP conditions are met. Here is an example of it working with $100 min spend: