To Create a Design Review Session for a DGN File

Select Comment (Drawing > Analyze > Comment). The iTwin Design Review session dialog opens.

Select Create a Session. Create new session dialog opens.

Specify a name for the session in the Session name field.

Select the participants to review from the Add participants drop-down list.

Note: All participants must have an IMS account.

Click Next.

The iTwin Synchronizer dialog opens. After the synchronizing is complete, the newly created session is listed in the Sessions section of the iTwin Design Review dialog.

Select the newly created session in the list to open the iModel created from the DGN file in iTwin Design Review web portal, where you can review and add comments.