How can I sync MM tasks and Google calendar?

I have answer from support team

Thank you for contacting Mindjet Support. The Google Task support is only availble in our Mindjet Connect/Plus app  at   
https://vision.mindjet.com/

Here is the process.
1.Go to https://vision.mindjet.com
2. Click on Tasks
3. Click on My Tasks
4. Click on Settings
5. Click on Connect button for Google Calendar
6. Login with Google credentials and Allow access for Google calendar
7, Check Sync My Tasks to Google Calendar checkbox 
8. Create new Task with todays date or date in the future.


This is all well and good but unfortunately we have a couple of bugs that are affecting this integration. The biggest is that 
Tasks aren't getting synced to Google Calendar:  
The Google confirmation request goes to an errored page.

Im sorry about these bugs and I don't have a date for them to be corrected.

way be somebody find a way to solve it ?

- some direct manual connections?
- external connectors?
- some browsers which goes to normal google page?
- some connections from google side?
- import/export way?
- etc.

thank you

- this question important to many users