How did the Umayyad caliphate treat the conquered Spanish people who did not practice Islam?

In general Umayyad caliphs exercised tolerance in religious matters, the exception being Omar ibn ʿAbd al-ʿAzīz , a religious fanatic who was the first to apply the restrictions of the Covenant of *Omar to the religious minorities.

Explanation:

So the Umayyads tolerated other religions across their empire. Even though they invade Hispania or Modern day Spain.

They also had the privilege to be in the Government.

a. always outside of government control.