Hello @zhou yang,
As per the latest update regarding work verification on LinkedIn, the preview program for onboarding new organizations has currently been paused. At this time, the LinkedIn verification initiative is not accepting any new organizations.
Our engineering team plans to relaunch the preview and resume onboarding in the coming days. Until then, the entire LinkedIn verification initiative is on hold, and manual onboarding is also not available during this pause.
For the latest updates on this release, please refer to the following document, which provides more details on new releases related to Microsoft Entra Verified ID: