How to pilot an internal tool before a company wide rollout

A small internal tool can look ready after the happy path works. The form saves, the dashboard loads, and the owner says it is good enough. The trouble starts when fifty people use it with old data, odd permissions, slow Wi-Fi, and habits from the previous process. I like running a pilot before calling that kind of tool finished. The pilot should have a real group, not just the people who built i…