As a Jira admin, I want to be able to edit the number of characters shown in a custom multi-select field

Currently, the issue view displays about 20 characters in multi-select custom fields.

With the current limit, it's necessary to edit the field to be able to see the full values.

As a Jira administrator, I want to be able to edit the number of characters shown in a custom multi-select field to make it easier to read the value selected.