Get-SPWOPIBinding
The Get-SPWOPIBinding returns a list of bindings that were created by using New-SPWOPIBinding on the current SharePoint farm.
Get-SPWOPIBinding
Remove-SPWOPIBinding
The Remove-SPWOPIBinding removes all bindings on the current SharePoint farm.
Remove-SPWOPIBinding -All:$true
New-SPWOPIBinding
The New-SPWOPIBinding creates bindings for all the applications and file name extensions that the WOPI application supports on the current SharePoint farm
New-SPWOPIBinding -ServerName "Server.corp.Contoso.com"
