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

# IHistorySyncConfig

> Protobuf interface IHistorySyncConfig generated from WAProto.

Defined in: [WAProto/index.d.ts:3917](https://github.com/WhiskeySockets/Baileys/blob/master/WAProto/index.d.ts#L3917)

## Properties

### completeOnDemandReady?

> `optional` **completeOnDemandReady**: `null` | `boolean`

Defined in: [WAProto/index.d.ts:3935](https://github.com/WhiskeySockets/Baileys/blob/master/WAProto/index.d.ts#L3935)

***

### fullSyncDaysLimit?

> `optional` **fullSyncDaysLimit**: `null` | `number`

Defined in: [WAProto/index.d.ts:3918](https://github.com/WhiskeySockets/Baileys/blob/master/WAProto/index.d.ts#L3918)

***

### fullSyncSizeMbLimit?

> `optional` **fullSyncSizeMbLimit**: `null` | `number`

Defined in: [WAProto/index.d.ts:3919](https://github.com/WhiskeySockets/Baileys/blob/master/WAProto/index.d.ts#L3919)

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### inlineInitialPayloadInE2EeMsg?

> `optional` **inlineInitialPayloadInE2EeMsg**: `null` | `boolean`

Defined in: [WAProto/index.d.ts:3921](https://github.com/WhiskeySockets/Baileys/blob/master/WAProto/index.d.ts#L3921)

***

### onDemandReady?

> `optional` **onDemandReady**: `null` | `boolean`

Defined in: [WAProto/index.d.ts:3933](https://github.com/WhiskeySockets/Baileys/blob/master/WAProto/index.d.ts#L3933)

***

### recentSyncDaysLimit?

> `optional` **recentSyncDaysLimit**: `null` | `number`

Defined in: [WAProto/index.d.ts:3922](https://github.com/WhiskeySockets/Baileys/blob/master/WAProto/index.d.ts#L3922)

***

### storageQuotaMb?

> `optional` **storageQuotaMb**: `null` | `number`

Defined in: [WAProto/index.d.ts:3920](https://github.com/WhiskeySockets/Baileys/blob/master/WAProto/index.d.ts#L3920)

***

### supportAddOnHistorySyncMigration?

> `optional` **supportAddOnHistorySyncMigration**: `null` | `boolean`

Defined in: [WAProto/index.d.ts:3930](https://github.com/WhiskeySockets/Baileys/blob/master/WAProto/index.d.ts#L3930)

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### supportBizHostedMsg?

> `optional` **supportBizHostedMsg**: `null` | `boolean`

Defined in: [WAProto/index.d.ts:3926](https://github.com/WhiskeySockets/Baileys/blob/master/WAProto/index.d.ts#L3926)

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### supportBotUserAgentChatHistory?

> `optional` **supportBotUserAgentChatHistory**: `null` | `boolean`

Defined in: [WAProto/index.d.ts:3924](https://github.com/WhiskeySockets/Baileys/blob/master/WAProto/index.d.ts#L3924)

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### supportCagReactionsAndPolls?

> `optional` **supportCagReactionsAndPolls**: `null` | `boolean`

Defined in: [WAProto/index.d.ts:3925](https://github.com/WhiskeySockets/Baileys/blob/master/WAProto/index.d.ts#L3925)

***

### supportCallLogHistory?

> `optional` **supportCallLogHistory**: `null` | `boolean`

Defined in: [WAProto/index.d.ts:3923](https://github.com/WhiskeySockets/Baileys/blob/master/WAProto/index.d.ts#L3923)

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### supportFbidBotChatHistory?

> `optional` **supportFbidBotChatHistory**: `null` | `boolean`

Defined in: [WAProto/index.d.ts:3929](https://github.com/WhiskeySockets/Baileys/blob/master/WAProto/index.d.ts#L3929)

***

### supportGroupHistory?

> `optional` **supportGroupHistory**: `null` | `boolean`

Defined in: [WAProto/index.d.ts:3932](https://github.com/WhiskeySockets/Baileys/blob/master/WAProto/index.d.ts#L3932)

***

### supportGuestChat?

> `optional` **supportGuestChat**: `null` | `boolean`

Defined in: [WAProto/index.d.ts:3934](https://github.com/WhiskeySockets/Baileys/blob/master/WAProto/index.d.ts#L3934)

***

### supportHostedGroupMsg?

> `optional` **supportHostedGroupMsg**: `null` | `boolean`

Defined in: [WAProto/index.d.ts:3928](https://github.com/WhiskeySockets/Baileys/blob/master/WAProto/index.d.ts#L3928)

***

### supportMessageAssociation?

> `optional` **supportMessageAssociation**: `null` | `boolean`

Defined in: [WAProto/index.d.ts:3931](https://github.com/WhiskeySockets/Baileys/blob/master/WAProto/index.d.ts#L3931)

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### supportRecentSyncChunkMessageCountTuning?

> `optional` **supportRecentSyncChunkMessageCountTuning**: `null` | `boolean`

Defined in: [WAProto/index.d.ts:3927](https://github.com/WhiskeySockets/Baileys/blob/master/WAProto/index.d.ts#L3927)

***

### thumbnailSyncDaysLimit?

> `optional` **thumbnailSyncDaysLimit**: `null` | `number`

Defined in: [WAProto/index.d.ts:3936](https://github.com/WhiskeySockets/Baileys/blob/master/WAProto/index.d.ts#L3936)