The Points of Contact (POCs) are located towards the end of your SAM.gov entity registration. You can update the POCs during an update to your entire entity registration. If you are only needing to update the POC information without updating the rest of the registration, you can now complete that section at the beginning of the entity update.
To update Points of Contact only:
Once updated in SAM.gov, it can take an additional 24-48 hours for the registration information to be available in other government systems. Updating your POCs does not update your entity registration status. You still need to update the entity registration prior to its expiration date.