Hi @Samek
You can use Patch to add a new tab to the collections.
For example my collection is:
ClearCollect(
colTabMenu,
{ID: 1, Name: "Overview"},
{ID: 2, Name: "Profile"}
)
You can add a new record:
Patch(
colTabMenu,
Defaults(colTabMenu),
{ID: Max(colTabMenu,ID)+1, Name: "NewItem"}
)

If you have any questions or feedback, please let me know. Have a great day! 😊
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