What is a key factor regarding Waivers in the context of funding for services?

Waivers are a critical component of funding for services within the context of intellectual and developmental disabilities. They allow states to provide services to individuals with disabilities that would typically be offered in an institutional setting, but instead are accessed in community settings. The key factor that makes waivers particularly relevant is that they are subject to amendments and come with limitations on funding.

By being subject to amendments, waivers can be adjusted over time to respond to policy changes, funding availability, or evolving service needs. This flexibility is essential for states to adapt to ongoing needs and to incorporate feedback from stakeholders, which may result in necessary updates to service definitions, eligibility criteria, or the types of services funded.

Moreover, the funding for waivers is not unlimited. Each waiver has a specific budget allocation, meaning that the number of participants and the services provided are capped by what the state deems necessary within its financial resources. This limitation ensures that funding is effectively managed and that services are distributed to those who need them most.

In summary, the correct answer highlights both the limitation of funding associated with waivers and their capacity for change, making them a vital aspect of service provision in the intellectual disability system.