add a button after select element in backend product edit form.

[MainSys OE]

Hello,

My question is about magento 2.

I want to add a button after select or multiselect element in product form (new or edit) for add new option on the fly.

How can i do that?

Thanks in advance

[Magician_Dhara]

Can you please specify what you exactly want? At which place you need to add this option. It would be better to understand for me if you provide me screenshot.

[MainSys OE]

First of all thanks for your answer.

What I want is to put new options in a multi select attribute from backend when edit a product.

I want to put a button or change the label with a link label to open a dialog with attribute specs to insert new options or delete exists options. When close the dialog i want to refresh the options from this multi select attribute.

In this screen is what i want.

Thanks in advace

[Magician_Dhara]

 For your requirement, you need to customize Magento core file which is not a good option. But if you still need to do, check in "vendor->magento->module-catalog". Here you will find related file in which you can put your customized code.