What is the maximum fields we can have on a custom table form layout with out impacting performance.

Servicenow lear
Tera Contributor

Hi All,

I am working on a custom scoped APP which is extending the Task table and would like to know what are the limitations associated with number of fields one can have on the custom table and what are the impact on the user experience and performance ?

I have gone through this article :How many fields can I add? - Developer Community - Question - ServiceNow Community

Are there any latest guidelines for the same ?