how to setup overwrite of data in powerapps from power bi desktop

[BEEYE-FLY]

i created a PowerApps from power bi desktop that allow data input and write data back, i use excel as datamart, but everytimg when input data and click save button, a new row will added in the excel. any idea how to overwrite the data without adding the data into datamart?

[v-yiruan-msft]

Hi @BEEYE-FLY ,

Did you create Power Apps visual in Power BI Desktop? You can refer the content in the following videos to get it:

Create a PowerApp from scratch that refreshes a dataset in Power BI using PowerBIIntegration.Refresh

Using PowerApps Visual in Power BI to interact with data

Best Regards

[BEEYE-FLY]

it seems new row will be always added with a new PowerAppsId generate