Hi Franjkovic,
Thanks for using Syncfusion product.
We would like to let you know that currently there is no support for exporting the Gantt chart. We have already logged this as feature request. A support incident has been created under your account to track the status of this requirement. Please log on to our support website to check for further updates.
https://www.syncfusion.com/account/login?ReturnUrl=/support/directtrac/incidents
Please let us know if you require further assistance on this.
Regards,
Mahalakshmi K.