Contrlling time interval in X-Axis

We are using Grafana Version: 6.7.2, Data Source: Elastic Search (AWS). We have a requirement of customizing the X-Axis to show timestamp based on reconfigured intervals, say the minimum should be days or something like that.
Currently that is managed by Grafana itself. It changes from hours to days to months based on the time range we select. we do not want that to happen.