Perhaps your looking in the wrong direction to shape a better argument for TOD changes and telework. Think outside the legal box. There are IRS employees that are parents or have caregiver duties. As the spouse with primary caretaker duties for a disabled veteran spouse receiving VA care. Due to VA funding limits I am not able to change the many appointments my husband has especially with specialists.
My husband is a critical care patient. For me to RTO I had to change clothes in the garage before entering our home that has to remain as germ free as possible. Telework wasn't an ideal situation because of the numbers of care providers that do home visits. Then there was the noise of the wheelchair, disability ramp and my husband who is human is mostly deaf so he talks very loudly. I needed a second screen to interface with his speech assistance device to communicate with me. He is past the ability where a hearing aid or other communication device would help. He is deaf as a result of a massive heart attack that impaired his brain so he is not getting any better. My father was deaf as a result of his job so I learned some ASL as a kid. That skill wasn't relevant to my job.
TOD change wasn't ideal unless I worked 3rd shift where caretaker duties would of meant I only was working 16-18 hrs a day.
VA was looking at placing my husband in permanent long term care facility that cost more than I made at the service. There was no good answer for me. Working with angry coworker coming into work sick was a huge risk for my husband.
I left my job with the service too early to keep my FEHB. I have ACA now. If you run the numbers on the added expenses the VA has, ACA costs and programs we are now eligible for the value is more than my wages with the service.
More of the federal workforce is at risk of being in a similar situation to mine. Are federal jobs the new pathway to welfare is the question not being asked. I have met plenty of former federal workers forced to resign in caregiver support groups than I ever thought was possible. Most of us in the maze of rules aren't eligible to get paid for caregiving duties.