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Hi Ferri

You can use a Screeninjector to do that - in this case you want the ProductOverviewScreen - see below how to inject to that one.

Here's the full expanded example:

InfoBar API (quick reference)

InfoBar
├── Image?                — product image
├── Icon?                 — icon enum
├── Information           — Dictionary<string, InfoValue>  (the key/value rows)
├── AppendComponents      — List<UiComponentBase>  (badges, progress, alerts…)
└── PrimaryAction?        — ActionBase (click action)

InfoValue accepts: string, DateTime, bool, DisplayBase, or (string, ActionBase).

Default product infobar entries

Plus AppendComponents: language badges + completeness progress bar.

Full ScreenInjector example

using Dynamicweb.CoreUI.Screens;
using Dynamicweb.CoreUI.Displays.Information;
using Dynamicweb.CoreUI.Displays.Widgets;
using Dynamicweb.Products.UI.Screens;

public sealed class MyProductInfoBarInjector : ScreenInjector<ProductOverviewScreen>
{
    public override void OnBefore(ProductOverviewScreen screen)
    {
        // Runs BEFORE BuildOverviewScreen().
        // Layout/infobar don't exist yet, but screen.Model is available.
        // Use for prefetching data that OnAfter will need.
    }

    public override void OnAfter(ProductOverviewScreen screen, UiComponentBase content)
    {
        if (!content.TryGet<ScreenLayout>(out var layout))
            return;

        var infoBar = layout.InfoBar;
        if (infoBar is null)
            return;

        // ── REMOVE entries ───────────────────────────────────
        infoBar.Information?.Remove("Variants");
        infoBar.Information?.Remove("Number");

        // ── ADD new entries ──────────────────────────────────
        // Simple string
        infoBar.Information?.Add("Brand", new InfoValue("Acme Corp"));

        // DateTime
        infoBar.Information?.Add("Created", new InfoValue(screen.Model?.CreatedAt));

        // Bool (renders as LabelWithStatus checkmark/cross)
        infoBar.Information?.Add("Active", new InfoValue(screen.Model?.Active ?? false));

        // String with a click-action
        infoBar.Information?.Add("Category", new InfoValue(
            "Electronics",
            NavigateScreenAction.To<SomeCategoryScreen>()
                .With(new SomeCategoryQuery { Id = 42 })
        ));

        // ── MODIFY an existing entry ─────────────────────────
        if (infoBar.Information is not null)
        {
            infoBar.Information["Name"] = new InfoValue($"★ {screen.Model?.Name}");
        }

        // ── MODIFY PrimaryAction ─────────────────────────────
        infoBar.PrimaryAction = NavigateScreenAction.To<SomeOtherScreen>()
            .With(new SomeQuery { Id = "123" });

        // ── ADD an AppendComponent ───────────────────────────
        infoBar.AppendComponents.Add(new Alert
        {
            Text = "This product needs review",
            Type = AlertType.Warning
        });

        // ── REMOVE an AppendComponent (e.g. remove progress) ─
        infoBar.AppendComponents.RemoveAll(c => c is ProgressDisplay);
    }
}

Cheat sheet

The injector is auto-discovered via AddInManager — no registration needed. Existing real-world examples in the codebase: OrderOverviewScreenInjector modifies PrimaryAction, EcomFieldPermissionListScreenInjector replaces the entire InfoBar.