The formula field appears on the Opportunity detail page and displays the 18-character ID. You can see how this ID compares to the 15-character ID that is generated within the web URL, as shown in the following screenshot:
The formula field appears on the Opportunity detail page and displays the 18-character ID. You can see how this ID compares to the 15-character ID that is generated within the web URL, as shown in the following screenshot: