Will All Government Employees Be Offered The Same VSIP Option, Up To 25K Payout To Retire Early? Some Departments Offer It But Are All Departments Offering It To Reduce Workforce?

Just wondering if all departments in the federal government will offer in kind the same VSIP (Voluntary Separation Incentive Program)? With so much talk out there in regard to downsizing employees within the federal government. Do some departments within the federal government have bigger budgets than others that allows this option or will this be an option across the board to downsize? This is how it is listed when doing a search and comes from OPM description:

" VSIP, or Voluntary Separation Incentive Payment, is a program that allows federal agencies to offer lump-sum payments to employees who voluntarily resign or retire, typically as part of downsizing or restructuring efforts. Employees can receive up to $25,000 as an incentive to leave their positions, helping agencies reduce their workforce without involuntary layoffs."