It is desirable for a Muslim to pray the praise prayer once a day, even if he is not able to do it once a week, and if he is not able to, then once a month or once a year, and it is possible to pray it once throughout his life, and thus there is no time allocated for the prayer of praise, so a Muslim can pray it at any time. Whenever he wants, day or night, staying away from the times that are forbidden for prayer.
What is meant by the prayer of praise: a supererogatory prayer that is performed in a special form and contains three hundred praises. It is also called the prayer of forgiveness, and the prayer of repentance.