How to Make default value of single line of text be read-only on in SharePoint online modern list

Question

How to Make default value of single line of text be read-only on in SharePoint online modern list.

I have the same requirement as mention in this post and have to implement this in the modern list, any suggestion on how to achieve this.

Make default value of single line of text be read-only on new/edit form

Thank you

Answer 1

To customize SharePoint Online modern list form, PowerApps will be needed. Instead of adding a single text column, you can directly add a label to the form and displaying the instructions you need.

Something to start with PowerApps:https://www.youtube.com/watch?v=aFzd5qwS4-c