Is it bid‘ah to add to the takbeeraat of Eid salawaat upon the Messenger of Allah and his family and wives?

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Check below answers in case you are looking for other related questions:
Should two khutbahs be given on Eid or only one?
Does the pilgrim have to offer the Eid prayer for Eid al-Adha?

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Related Answers:
He is asking about the place for Eid prayer
It is not mustahabb to come back via a different route for any prayer other than the Eid prayer
Ruling on offering congratulations on the occasion of Eid, and shaking hands and embracing after the prayer
Should two khutbahs be given on Eid or only one?
Does the pilgrim have to offer the Eid prayer for Eid al-Adha?

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