To manually approve a license, open the artifact show page to do one of the following tasks:
Compare the license text with a known template text to get a quick understanding of the status of the license.
Open license text window by pushing Show.
The ISC License type has a template text for that license. View the template text -> Show template.
Push the Show diff button to compare the license text and the template text. Here they only differs in heading and copyright data i.e. the license can easily identified as an ISC License.
If the license is identified as approved push the Approval slider to change status of the license.
If the license is identified as not approved, push the Approval slider to change status of the license.