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You can edit your report and go to the filters tab. From there, add the budget as a field and create a cut off at a big number.
Grouping
If you have particular groups of data where you want to separate infinite budgets, configure your report to do this. For example, you might configure your reports to group by Contract Terms, Metric, and then Project. This will cause all your infinite budgets for Billing Adjusted Revenue on FP projects to get grouped together, hopefully making all your infinite budgets group together too.
Get rid of unneccessary budgets
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