Is there a way to convert bytes to Mbps for dashboards and monitors?

Versions (relevant - OpenSearch/Dashboard/Server OS/Browser):

2.13

Describe the issue:

I am receiving flow records that report bytes and I want to convert this value to Mbps for alerting and dashboards. I know I can do this with time series with a bucket script but can I use a regular visualization?

Configuration:

Relevant Logs or Screenshots: