session-android/res/xml/preferences_chats.xml

<?xml version="1.0" encoding="utf-8"?>

<PreferenceScreen
    xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools">

    <!-- <PreferenceCategory android:key="media_download" android:title="@string/preferences_chats__media_auto_download">

        <MultiSelectListPreference
            android:title="@string/preferences_chats__when_using_mobile_data"
            android:key="pref_media_download_mobile"
            android:defaultValue="@array/pref_media_download_mobile_data_default"
            android:persistent="true"
            android:entries="@array/pref_media_download_values"
            android:entryValues="@array/pref_media_download_entries" />

        <MultiSelectListPreference
            android:title="@string/preferences_chats__when_using_wifi"
            android:key="pref_media_download_wifi"
            android:defaultValue="@array/pref_media_download_wifi_default"
            android:persistent="true"
            android:entries="@array/pref_media_download_values"
            android:entryValues="@array/pref_media_download_entries" />

        <MultiSelectListPreference
            android:title="@string/preferences_chats__when_roaming"
            android:key="pref_media_download_roaming"
            android:defaultValue="@array/pref_media_download_roaming_default"
            android:persistent="true"
            android:entries="@array/pref_media_download_values"
            android:entryValues="@array/pref_media_download_entries" />

    </PreferenceCategory>

    <PreferenceCategory android:layout="@layout/preference_divider"/> -->

    <PreferenceCategory android:title="@string/preferences_chats__chats">

        <!-- <org.thoughtcrime.securesms.preferences.widgets.SignalListPreference
            android:key="pref_message_body_text_size"
            android:title="@string/preferences_chats__message_text_size"
            android:entries="@array/pref_message_font_size_entries"
            android:entryValues="@array/pref_message_font_size_values"
            android:defaultValue="16" /> -->

        <!-- <org.thoughtcrime.securesms.components.SwitchPreferenceCompat
            android:defaultValue="true"
            android:key="pref_show_invite_reminder"
            android:title="@string/preferences_chats__show_invitation_prompts"
            android:summary="@string/preferences_chats__display_invitation_prompts_for_contacts_without_signal" /> -->

        <org.thoughtcrime.securesms.components.SwitchPreferenceCompat
            android:defaultValue="false"
            android:key="pref_system_emoji"
            android:title="@string/preferences_advanced__use_system_emoji"
            android:summary="@string/preferences_advanced__disable_signal_built_in_emoji_support" />

        <org.thoughtcrime.securesms.components.SwitchPreferenceCompat
            android:defaultValue="false"
            android:key="pref_enter_sends"
            android:summary="@string/preferences__pressing_the_enter_key_will_send_text_messages"
            android:title="@string/preferences__pref_enter_sends_title" />

    </PreferenceCategory>

    <PreferenceCategory android:layout="@layout/preference_divider"/>

    <PreferenceCategory android:key="message_trimming" android:title="@string/preferences_chats__message_trimming">

        <org.thoughtcrime.securesms.components.SwitchPreferenceCompat
            android:defaultValue="false"
            android:key="pref_trim_threads"
            android:summary="@string/preferences__automatically_delete_older_messages_once_a_conversation_exceeds_a_specified_length"
            android:title="@string/preferences__delete_old_messages" />

        <EditTextPreference
            android:defaultValue="500"
            android:key="pref_trim_length"
            android:title="@string/preferences__conversation_length_limit"
            android:inputType="number"
            android:dependency="pref_trim_threads" />

        <Preference
            android:key="pref_trim_now"
            android:title="@string/preferences__trim_all_conversations_now"
            android:summary="@string/preferences__scan_through_all_conversations_and_enforce_conversation_length_limits"
            android:dependency="pref_trim_threads" />

    </PreferenceCategory>

    <PreferenceCategory android:layout="@layout/preference_divider" />

    <PreferenceCategory android:key="backup_category" android:title="@string/preferences_chats__backups">

        <org.thoughtcrime.securesms.components.SwitchPreferenceCompat
            android:defaultValue="false"
            android:key="pref_backup_enabled"
            android:title="@string/preferences_chats__chat_backups"
            android:summary="@string/preferences_chats__backup_chats_to_external_storage" />

        <org.thoughtcrime.securesms.preferences.widgets.ProgressPreference
            android:key="pref_backup_create"
            android:title="@string/preferences_chats__create_backup"
            android:persistent="false"
            android:dependency="pref_backup_enabled"
            tools:summary="Last backup: 3 days ago" />

    </PreferenceCategory>

</PreferenceScreen>