What is said after the tashahhud and before the taslim in the prayer

The questioner:
All right, Muhammad, give us the second question so we can get started.

Another questioner:
Regarding the recitation of "Allahu Akbar" in some of the tashahhuds in the second rak'ah, where we sit, and in the final tashahhud, when the imam finishes, when we finish the tashahhud, what do we say after that? And there is also a question about the praying people: when the imam raises his head from the ruku', he says "Allahu Akbar" in a loud, resonant voice, "Our Lord, to You belongs all praise and thanks, our Lord," and he keeps talking a lot.

The presenter:
All right, thank you. May Allah keep you safe.

Another questioner:
Thank you.

The presenter:
Yes, his second question, Shaykh. He says: When we finish the prayer, after the tashahhud, what do we say? What do we say when the tashahhud is finished before the imam says the taslim? Yes, Shaykh Salih.

The Shaykh:
He says: Let him turn off the radio, there is apostasy in it.

The presenter:
Yes, that is enough, turn off the radio, Muhammad. Or, that is enough, we are done, we have taken the questions. Thank you, Muhammad.

The Shaykh:
Yes.

The presenter:
He says: If there is a pause after the tashahhud before the taslim, what do we say after the tashahhud?

The Shaykh:
Yes.

The presenter:
He says: In the first tashahhud and the second tashahhud, what do we say after the end of the tashahhud? Is there a du'a'?

The Shaykh:
You say the taslim. When the first tashahhud and the final tashahhud are finished, you say the taslim.

The presenter:
But if he is a ma'mum.

The Shaykh:
If he is a ma'mum, he supplicates to Allah with whatever is easy for him. Yes.