To let all users inside your organization view the details of the meeting room:
1.
Give one user the Full Access permission open the room mailbox in Exchange Admin Center:
https://admin.exchange.microsoft.com/#/resources
Tab "Delegates".
2.
Ask Admin of Your MS 365 In Windows Power Shell to perform commands:
Connect-ExchangeOnline
Set-CalendarProcessing -Identity "Этот адрес электронной почты защищён от спам-ботов. У вас должен быть включен JavaScript для просмотра." -AddOrganizerToSubject $true
Where "Этот адрес электронной почты защищён от спам-ботов. У вас должен быть включен JavaScript для просмотра." is mailbox of equipment or room resource account.
Then wait up to several hours.
Then add Calendar of room mailbox to Your's Calendarl List
navigate to Calendar of room mailbox> right-click on Calendar> Sharing permissions>
set My Organization as Can view titles and locations or Can view all detailes.
