Include the user history visibility settings in a feature
If you've added a custom visibility option to User accounts. You'll need to figure out a way to export it to code. if they are just Fields then they should show up under export options for Fields when building a feature.

If on the other hand you've created a custom tab of sorts on the User Accounts page and have a bit of code managing some settings there -- you need to inform Drupal of those pieces of custom data.

Features Extras supports exporting visibility settings for blocks, and blocks in general.


  To export a block, install FE Block, edit your block, give it a
  "machine name," export it with Features. You can export block settings
  (region settings, visibility settings, ...) of any block, and the
  content of blocks created with the Block module from Drupal core.


I recommend looking at that module and seeing how they export these settings. If I had to guess I'd say they use the Ctools Export API. There is a drupal handbook page on how to get started exporting configuration for your module.