How to set Invoice Tolerance with Conditions?

Summary:

The requirement is to place tolerance limit based on the invoice line amount and PO Line amount difference not the Quantity. In that can we use "Schedule Amount" Tolerance? We already have the 5% tolerance Limit , We want to change that to amount . Can we use Tolerance "Schedule Amount" instead of "Price Percentage" for that?

Secondly is there any way that we can apply Tolerance "Price Percentage" to 5% for the invoice Line amount is greater than $2500 and we'll set Tolerance "Schedule Amount" for the invoice line amount is less than $2500. Currently I can't find any option to add condition to set Invoice Tolerance. Please let me know if this is feasible?