Shimmer and shine effect on Vertical tilting the model


I have done the development of the rotating and dragging effect as in reference to denomination banknotes using three.js. But I am stuck in the shimmering and shine effect coming when we tilted the banknote vertically (highlighted animation on 10 on left side). I do not understand how to give this effect and is it difficult or easy to give such effect. So can somebody help in giving logic on how to give this highlight/shine animation effect when banknotes tilted vertically? Please let me know urgently
reference - Denominations

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