; and (6) other evidence-based approaches, as found by the Attorney General, that enhance de-escalation skills and tactics. (b) Scenario-Based training Training described in subsection (a) shall be conducted with an emphasis on training that employs theories of de-escalation techniques and applies them to practical on-the-job scenarios that law enforcement officers regularly encounter. (c) Cross-Training To the extent practicable, principles of training as described in subsection (a) shall be applied to other training conducted at an academy or by the State or unit of local government, including but not limited to training on Constitutional requirements. (d) Any State or unit of local government receiving funds pursuant to this Act shall designate at least one officer to serve as resource officer for purposes of the training described in subsection (a), who shall assist in developing and carrying out the training unit described in that subsection. To the extent practicable, this officer shall be trained at the Federal Bureau of Investigation Academy or substantially similar law enforcement training program at least once every two years. The FBI Academy is directed to develop programs, consistent with the principles described in subsection (a), to train resource officers to carry out their unit development and training duties within 180 days of the enactment of this Act. States or units of local government receiving funds pursuant to this Act shall allocate funds from grants received under this Act to the extent practicable to facilitate FBI training of resource officers. (e) Compliance and ineligibility (1) Compliance date Beginning not later than 1 year after the date of this Act, each State or unit of local government receiving a grant shall comply with subsection (a), except that at its discretion the Attorney General may grant an additional 12 months to a State or unit of local government to become compliant. (2) Ineligibility for funds For any fiscal year after the expiration of the period specified in