How to change a specified value for a tag with multiple values

[sc8cn]

How to change a specified value for a tag with multiple values, such as changing test1 to test2.

[meichthys]

I might be misunderstanding your question, but you should be able to just click anywhere into the label and then modify the values in the popup:

[sc8cn]

Sorry, I didn't express myself clearly. What I mean is that I want to batch change the original values of this label.

[zadam]

You could use the "Bulk actions" (in tree context menu) to do bulk value update:

[sc8cn]

I tried this feature you mentioned, but it may be that I didn't understand it correctly. Now I have a label corresponding to multiple values, e.g. tag=test1, tag=test2... I just want to change test 1 to test 3. I don't understand how it should be written in the form to perform this function. Can you help demonstrate this in the form? Thank you！

[zadam]

Seems like "Update label value" from the screenshot above might be what you're looking for.