The reason why you are not able to sync calendar to timesheet might be because of the restricted access to third party apps in google.
This can be resolved by disconnecting and reconnecting the google calendar to Rocketlane's timesheets. Here are the steps to be followed to resolve this issue.
Step 1: Click on your Google Profile on the right top corner and select Disconnect.
Step 2: Click on 'Sign In with Google'
Step 3: Choose the Google account you would like to link, in case of multiple accounts and then click Allow to enable access
Step 4: Now that you have integrated your Calendar, you'll be able to see the events for the selected week