This is related to delegation in PowerApps.
Please check the following article for more details:
Delegation for Excel would be coming soon.
For delegation, see:
Please vote up the idea shared by AndyPennell, which would help to bring more attention on this idea from the Product team.
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Power Platform release plan for the 2021 release wave 2 describes all new features releasing from October 2021 through March 2022.
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