Committing Elements are restricted to the role x_inpgh_des.commit by default. Please assign the appropriate right to users to provide them the rights to commit elements.
Navigate to the Diagram Form through the Diagrams application menu.
A – Select the Elements related list to see all committed and not committed elements as part of the diagram.
B – Select the Not Committed Element(s). Selecting multiple elements is possible.
C – Click the Commit button to submit the selected Element(s).
Once the Element(s) are committed, open the diagram in the Designer, and load the committed element(s) through the Repository Browser.
NOTE: The Commit button (UI Action) logic can be configured by your ServiceNow administrator to add custom scripts to trigger workflows, or initiate procurement processes.