Hey there!!
There could be various reasons why the DSA ad group and URL option are not available when creating a DSA campaign.
One reason is that the website you are trying to use for the campaign may not be eligible for DSA ads. Another possible reason is that you may not have the necessary permissions or access to create DSA campaigns within your advertising account.
It’s also possible that there may be a technical issue with the platform. I would recommend you to reach out to the advertising platform’s support team for further assistance in troubleshooting the issue.
I hope this will help.