However, the thing is we have DTM and seems like Marketing Cloud Service (Visitor ID service) is already setup there. Do I still need to setup Visitor ID Service mentioned in the link above? Will all the steps still apply in the above article, given the fact that we have DTM?
The setting you reference is a company setting and is talked about in the article under the "Company Settings" section of the article.
Snippet from the KB article:
To access this setting, log in to Adobe Target as an admin user and do the following:
Click Setup in the top navigation
Click Preferences from the left navigation
Choose "Select per activity" from the Marketing Cloud solution used for reporting dropdown
If you've verified your Analytics and Target permissions and the company settings are not appearing, we may need to check your provisioning. Can you confirm you requested provisioning at some point via adobe.com/go/audiences?
Is there a way to confirm that my Web Services Access is in good shape? I have heard from my admin that he provided Web Services Access to me but when I go to Admin tab in Analytics, I do not see anything. How can I know that it is actually working? Please see the attached screenshot.
I can confirm everything else is good (Linked Accounts in Marketing Cloud, Access to report suites, etc). Thanks
Do you have web services access granted in the analytics user management admin ? If not , can you please grant web services access to you in analytics user management admin and then check if the option appears .
No you don't have to set up Marketing cloud Visitor ID service again if it's already done in DTM. However please note that as mentioned in the article ,This integration requires that you implement or migrate to Visitor ID Service 1.5 or later. Please verify that Marketing Cloud Visitor ID Service implemented through DTM is 1.5 or later .