Hi @Mayuri Joshi ,
Have you select Analysis Services from the Feature Tree in Setup?
Which model have you installed?
It seems that you have not installed SSAS successfully.
Check this to re-install for a try or try to repair.
You may also find the error log to see more information.
If the answer is the right solution, please click "Accept Answer" and kindly upvote it. If you have extra questions about this answer, please click "Comment".
Note: Please follow the steps in our documentation to enable e-mail notifications if you want to receive the related email notification for this thread.