Here are the current ways SES can be disciplined. The new NDAA law requirements still need to be written up as regulations and then implemented at every level down the chain before an adverse action can take place. At some point, the Office of Personnel Management (OPM) will update its website. Until that happens, the website below is as good as it gets.

https://www.opm.gov/policy-data-oversight/senior-executive-service/adverse-actions/