How to custom the mass update so it adds in the textfield type of studio?

Hi Hijab Fatima 

This is not an easy task.

Initially you need to extends the view.modulefield.php in the module ModuleBuilder. Then you have to identify which piece of code decide whether to render massupdate checkbox or not.

Regards

Hi Hijab Fatima 

This is not an easy task.

Initially you need to extends the view.modulefield.php in the module ModuleBuilder. Then you have to identify which piece of code decide whether to render massupdate checkbox or not.

Regards

Can you please explain in detail! I am working on this but can't seem to find a proper explanation. I have found one link where they did what I need to do but there method is Non-Upgrade Safe. 

I am sharing the link as well 

http://sugarmods.co.uk/allow-system-admin-users-to-set-textfields-as-being-mass-update-fields-in-sugarcrm-and-suitecrm/#… 

I will be grateful if you can help somehow!