> ## Documentation Index
> Fetch the complete documentation index at: https://thrackle.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# AppAdministratorOnlyU

[Git Source](https://github.com/forte-service-company-ltd/forte-rules-engine/blob/6b9ac124d2cb0fe47a8b5c261a1dd458067f45ea/src/protocol/economic/AppAdministratorOnlyU.sol)

**Inherits:**
ContextUpgradeable, [IPermissionModifierErrors](/v1/reference/common/IErrors.sol/interface.IPermissionModifierErrors)

**Author:**
@ShaneDuncan602 @oscarsernarosero @TJ-Everett

*appAdministratorOnly modifier encapsulated for easy imports.*

## Functions

### appAdministratorOnly

*Modifier ensures function caller is a App Admin*

```solidity
modifier appAdministratorOnly(address _appManagerAddr);
```

**Parameters**

| Name              | Type      | Description            |
| ----------------- | --------- | ---------------------- |
| `_appManagerAddr` | `address` | Address of App Manager |