# Button problem. HELP

**URL:** <https://forum.adalo.com/t/button-problem-help/20001>\
**Category:** Get Help\
**Created:** [November 23, 2021, 1:29pm UTC](https://forum.adalo.com/t/button-problem-help/20001 "2021-11-23T13:29:18Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![ramonroca](https://avatars.discourse-cdn.com/v4/letter/r/8491ac/32.png) [@ramonroca](https://forum.adalo.com/u/ramonroca)\
**Post date:** [November 23, 2021, 1:29pm UTC](https://forum.adalo.com/t/button-problem-help/20001/1 "2021-11-23T13:29:18Z")

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Hi people,  
I was trying to implement the purchase button, but when I try to see in the preview it doesn´t appear. DO you know why??  
thanks

![Captura](https://us1.discourse-cdn.com/flex020/uploads/adalo/original/2X/4/43d4c8f01cd244a33b25231bedd097d84c048228.png)

 ![Captura1](https://us1.discourse-cdn.com/flex020/uploads/adalo/original/2X/0/0fe1e73bb99ac12d4cd6d25bb85c0104d3ab42a3.png)

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**Author:** ![Dilon](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.adalo.com/dilon/32/39815_2.png) [@Dilon](https://forum.adalo.com/u/Dilon)\
**Post date:** [November 23, 2021, 2:52pm UTC](https://forum.adalo.com/t/button-problem-help/20001/2 "2021-11-23T14:52:55Z")

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Hi @ramonroca 👋

Go here and enable it and see.

![image](https://us1.discourse-cdn.com/flex020/uploads/adalo/original/2X/d/d55651e384b7ca8eefdc75b1eefb1ab11caa43f0.png)

It says not working on Web. But can implement a different way for them ( The ones who uses the PWA version. Or in preview.)

Learn more at here.

> **[Digital Purchases for In-App Purchases](https://help.adalo.com/component-basics/marketplace-components/single-use-in-app-purchases)**
>
> Follow along with this help document to set up your Single Use In-App Purchases component: Digital Purchases.

Hope it helps!

Thank you

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**Author:** ![system](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.adalo.com/system/32/40401_2.png) [@system](https://forum.adalo.com/u/system)\
**Post date:** [December 3, 2021, 2:53pm UTC](https://forum.adalo.com/t/button-problem-help/20001/3 "2021-12-03T14:53:20Z")

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