To create a new session for collaborating design review using, use the following procedure.

Technical Preview: This feature is part of a Technical Preview. It has not been reviewed per Bentley's standard quality assurance program and should be considered for review only.

Visit https://communities.bentley.com/products/ram-staad/w/structural_analysis_and_design__wiki/56188/itwin-services-for-engineering-analysis-v2 to learn more about iTwin Services and iTwin Design Review.

STAAD.Pro Physical Modeler uses the "Ad Hoc" method for design review. This means a team level review focused on design review and approval work in progress. The iTwin Design Review Ad Hoc Workflow enables quick peer reviews of design work-in-progress deliverables while eliminating the inefficiency of traditional design review workflows and provides a great opportunity for collaboration with team members.

1. On the Model ribbon tab, select the iTwin Services tool in the iTwin group.
   
   The iTwin Services panel opens in the spreadsheet area.
2. In the iTwin Services panel, select Design Review. If you are not currently logged in, a log-in page opens in your default web browser. Enter your credentials and click Allow to proceed.
3. In the iTwin Services panel, select Get Started. The iTwin Design Review information for the current model loads.
4. Click Create Session. Your default web browser opens and prompts you to allow for the sharing of data. Click Allow to proceed.
5. In the iTwin Services panel, enter data used to describe the design review session:
   1. Type a unique Session Name.
   2. (Optional) Type one or more Session Tags that may be helpful metadata for the model. Type the tag string and press <Enter> to add a tag.
   3. In the Session Participants field, begin typing a participant’s name. Account names will appear that match the partial name string.
   4. Select a participant's name from this list to add them.
   5. Repeat steps 5c and 5d to add more participants as needed.
6. Click Next. Your design review session is created and opened in your web browser.