When you create a supplier payment in the purchase invoice screen, it will fall into the grid history grid with the invoice status showing as 'Finalised', like below:
You can then choose to approve this payment by clicking the blue eye icon under actions. This will pop out another screen with the options to to either reject or approve for payments
If you 'Reject the Payment', it will show as 'Not Applicable' in the payment status column. You cannot make any further changes to this purchase invoice in regards to making payments.
If you 'Approve for Payment', the invoice status will show as 'Approved Payment' and payment status will show as 'pending'as below:
Once an invoice has been approved for payment, you can either bulk select multiple lines and initate these at once using the initiate payments icon in the top right, or you can do this on an individual basis using the green arrow icon under actions.
Either of these buttons will then take you to the Supplier payment batch screen where you can edit the amount you wish to pay by clicking the pen icon in the Amount Payable column. If you want to pay the full amount then you can move straight to the 'Make Payments' in the top right.
This will send the payment to Modulr for you to then log in and approve.
The status will update to accepted and then once approved and paid in Modulr, it will change to Success.