# The Sing up function does not appear in the function block

**URL:** <https://community.thunkable.com/t/the-sing-up-function-does-not-appear-in-the-function-block/2702250>\
**Category:** Questions about Thunkable X\
**Created:** [November 15, 2023, 8:11am UTC](https://community.thunkable.com/t/the-sing-up-function-does-not-appear-in-the-function-block/2702250 "2023-11-15T08:11:29Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![tatiang](https://sea1.discourse-cdn.com/flex015/user_avatar/community.thunkable.com/tatiang/32/55482_2.png) [@tatiang](https://community.thunkable.com/u/tatiang)\
**Post date:** [November 15, 2023, 4:52pm UTC](https://community.thunkable.com/t/the-sing-up-function-does-not-appear-in-the-function-block/2702250/2 "2023-11-15T16:52:10Z")

</div>

There’s a great new tutorial for this: [Authenticating users with Firebase (with video tutorial)](https://community.thunkable.com/t/authenticating-users-with-firebase-with-video-tutorial/2687824)

You can find more tutorials in the Tutorials and DIY Guides forum category:

 ![image](https://us1.discourse-cdn.com/flex015/uploads/thunkable/original/3X/c/2/c243cb563aca9cfee935c8af4bd426f6de495ac6.png)

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_[View the full topic](https://community.thunkable.com/t/the-sing-up-function-does-not-appear-in-the-function-block/2702250)._