INSTRUCTIONS FOR ADVANCE REPORTING.
Step 1:- Login to your admin.
Step 2:- Go to STORES->Settings->Configuration as image below.
Step 3:- On left side expand GENERAL tab and click on Advanced Reporting section as image below.
Step 4:- Select Enable from drop down and click on Save Config button.
Step 5:- Clear your cache.
NOTE:- This is a default feature of Magento 2. If you want additional functionality in advance reporting then you can install an extension for it.
Please contact us at manish@bay20.com or call us at +91-8800519180 for any support related to Magento 2. You can also visit the Magento2 development page to check the services we offer.