In Odoo we have different type of views some are available in community and some are available only in enterprise.

• Activity

• Calendar

• Cohort (Enterprise Only)

• Dashboard (Enterprise Only)

• Diagram

• Form

• Gantt (Enterprise Only)

• Graph

• Grid (Enterprise Only)

• Kanban

• List

• Map (Enterprise Only)

• Pivot

• Qweb

• Search

Here, Grid is only available in enterprise edition. So you cannot use that in community.

But you can create your own grid view just like many have already created gantt view for community.

Here is a useful link that will help you on this:

Odoo Experience 2018 - Visualizing Data in Odoo: How to Create a New View

https://www.odoo.com/documentation/13.0/reference/views.html#generic-structure