Good Morning Sebastian.
Sorry, but this kind of functionality, needs to be implemented as such.
And for situations like this, where you ask for a change of behaviour of the current release of the product, I can propose to add an Idea in this Community.
In other words, I encourage you to open an Idea in this CA Service Catalog Community.
To get your Idea voted for and reviewed by us there after.
And then, as a next step, for the developers to see whether it is possible to get this functionality implemented in a future release of the product.
Thanks in advance for your effort on this and kind regards, Louis.