There is no option to disable index support for an existing constraint.
对于一个现存约束，要禁用索引支持没有别的选择。
2
This enables her to create new CSRs in this organization, modify existing CSRs, and enable and disable accounts for her CSRs.
这使她能够在该组织中创建新的CSR、修改现有的CSR和启用或禁用她管辖的CSR的帐户。
3
Rather than disabling it entirely, you can disable just for administrators, disable the secure desktop, or even create shortcuts to disable UAC for a specific application.