How do you set the template used on Open submissions Create Article UI?

[clktester]

In the UI Action on the Open Submissions form, I want to set the template used. 
Right now the OOB code sets the base, but then defaults to the Knowledge template. I want it to default to another template we've created. 

I've tried using sys_class_name, but had no luck. 
Any ideas would be greatly appreciated. 

Here's the OOB code. 

generateKB();

function generateKB() {

    if (current.changes())

      current.update();

    var gr = new GlideRecord('kb_knowledge');

    gr.initialize();

    gr.newRecord();

    gr.text = current.text;

    gr.source = current.sys_id;

    gr.sys_domain = current.sys_domain;

    gr.short_description = current.short_description;

    gr.valid_to = current.valid_to;

    gr.direct = current.direct;

    gr.display_attachments = current.display_attachments;

    gr.kb_knowledge_base = gs.getProperty("glide.knowman.task_kb", "dfc19531bf2021003f07e2c1ac0739ab");

    if (current.hasAttachments()) {

        var ids = GlideSysAttachment.copy('kb_submission', current.sys_id, 'kb_knowledge', gr.sys_id);

        ids = ids.toArray();

        for (var i = 0; i < ids.length; i++) {

            var oldandnew = ids[i].split(',');

            gr.text = gr.text.toString().replaceAll(oldandnew[0],oldandnew[1]);

        }

    }

    var newID = gr.insert();

    gs.addInfoMessage(gs.getMessage("Article {0} created", gr.number));

    action.setRedirectURL(gr);

    action.setReturnURL(current);

}

[Abhay Kumar1 · Accepted solution]

@clktester To use your custom template, you need to explicitly set the kb_template field in your code. Assuming you already have a custom knowledge template created, you can specify its sys_id.

Updated Code:

generateKB();

function generateKB() {

    if (current.changes()) {

        current.update();

    }

    var gr = new GlideRecord('kb_knowledge');

    gr.initialize();

    gr.newRecord();

    gr.text = current.text;

    gr.source = current.sys_id;

    gr.sys_domain = current.sys_domain;

    gr.short_description = current.short_description;

    gr.valid_to = current.valid_to;

    gr.direct = current.direct;

    gr.display_attachments = current.display_attachments;

    gr.kb_knowledge_base = gs.getProperty("glide.knowman.task_kb", "dfc19531bf2021003f07e2c1ac0739ab");

    // Set the custom knowledge template (replace with your template's sys_id)

    gr.kb_template = '<your_custom_template_sys_id>';

    if (current.hasAttachments()) {

        var ids = GlideSysAttachment.copy('kb_submission', current.sys_id, 'kb_knowledge', gr.sys_id);

        ids = ids.toArray();

        for (var i = 0; i < ids.length; i++) {

            var oldandnew = ids[i].split(',');

            gr.text = gr.text.toString().replaceAll(oldandnew[0], oldandnew[1]);

        }

    }

    var newID = gr.insert();  gs.addInfoMessage(gs.getMessage("Article {0} created", gr.number));

    action.setRedirectURL(gr);

    action.setReturnURL(current);

}

Hope this will help you.