Edit Field Alias In Bulk

[Calvin_GIS]

Hi guys, 

In field view "Alias" field, I have a lot of column names with '_' (underscores) that I need to remove. Is there a quicker way to do this than manually removing it individually.

For example: 

Alias

Members_2018

Members_2019

Members_2020 

Results  

Alias

Members 2018

Members 2019

Members 2020

Thanks. 

[Simon_Kedward]

I found this script tutorial. It might help.

https://www.esri.com/arcgis-blog/products/arcgis-pro/data-management/bulk-assign-field-aliases/