Flutter Razorpay Upi Intent & Dynamic Links

Hi,

I have done webview app in flutter (Android). I have enabled razorpay payment for my site.

I need following customization.

1)
If I open my site in chrome in mobile, I can see my Gpay, PhonePe as preferred payment while payment processing . But If I open my site in my webview flutter app, I can not see preffered Gpay and Phonepe app.

(See my attached screenshots)

I need UPI Intent Flow for this function.

See Razorpay Documentation for reference:
1. https://github.com/razorpay/razorpay-flutter/issues/149
2. https://razorpay.com/docs/payment-gateway/android-integration/custom/payment-methods/#intent-flow
3. https://razorpay.com/docs/payments/payments/payment-methods/upi-intent/android/
4. https://razorpay.com/docs/payments/payments/payment-methods/upi-intent/

2)
I need dynamic link for my app. for example: if i open www.mysite.com/product/* . It will be open in my app not in chrome.

If user installed app, the link will be open in app, Otherwise redirect to play store for my app install.

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I need these 2 customization via Anydesk.

Kindly contact me, if anyone interested.

Thanks
Have a Great Day !