Autamated refresh of SAP Bex analyzer report/query with ability to change filters every month

I want to automate the run of my SAP Bex analyzer query. I have a VBScript and a VBA macro which opens the query , logs in to Bex , refreshes query , saves and closes it successfully( I will share this… (Budget: $30 – $250 USD, Jobs: Excel VBA, VBScript)