The Community is in Read-Only Mode as we get ready to unveil a brand-new experience. Stay tuned something amazing is on the way!
Can account managers view other devices activity
Account managers can view the usage of all lines on the account as long as they're set up as account managers on their My Verizon account. Here's a link with more info: https://www.verizon.com/support/view-usage-on-your-bill/
~Jesse