Step 1: Go to Flits Admin page.
Step 2: Go to settings section from left side navigation.
Step 3: Open "Credit" setting section.
Step 4: Enable " Credit on checkout page" checkbox.
(Note: if radio button is disable then please contact to shopify support team and request for enable checkout.liquid file. )
Step 5: Copy that given code.
Step 6: Go to Shopify Admin
Step 7: Click on "Online store" from left side navigation. From Drop down menu click on " Preference" option.
Step 8: Go to " Google Analytics" Part and paste that code.
Step 9: Save it.
Now you can see "spent credit" Dropdown on the checkout page. See below image.
How can customer Apply for credit on the checkout page?
You can contact us at firstname.lastname@example.org for any further help.